A113061 - OEIS

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A113061

Sum of cube divisors of n.

1, 1, 1, 1, 1, 1, 1, 9, 1, 1, 1, 1, 1, 1, 1, 9, 1, 1, 1, 1, 1, 1, 1, 9, 1, 1, 28, 1, 1, 1, 1, 9, 1, 1, 1, 1, 1, 1, 1, 9, 1, 1, 1, 1, 1, 1, 1, 9, 1, 1, 1, 1, 1, 28, 1, 9, 1, 1, 1, 1, 1, 1, 1, 73, 1, 1, 1, 1, 1, 1, 1, 9, 1, 1, 1, 1, 1, 1, 1, 9, 28, 1, 1, 1, 1, 1, 1, 9, 1, 1, 1, 1, 1, 1, 1, 9, 1, 1, 1, 1, 1, 1, 1, 9 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,8`
	COMMENTS	`Multiplicative with a(p^e) = (p^(e+3-r)-1)/(p^3-1) where e== r (mod 3). The Dirichlet generating function is zeta(s)zeta(3s-3). The sequence is the inverse Mobius transform of nA010057(n). - R. J. Mathar, Feb 18 2011`
	CROSSREFS	`Cf. A004709, A035316.` `Sequence in context: A176522 A010534 A078297 * A176410 A087966 A087968` `Adjacent sequences: A113058 A113059 A113060 * A113062 A113063 A113064`
	KEYWORD	`nonn,mult`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Oct 13 2005`

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Last modified February 14 07:16 EST 2012. Contains 205589 sequences.