A132651 Sum of proper divisors of n, s(n) raised to power s(n), for n > 1.

1, 1, 27, 1, 46656, 1, 823543, 256, 16777216, 1, 18446744073709551616, 1, 10000000000, 387420489, 437893890380859375, 1, 5842587018385982521381124421, 1, 341427877364219557396646723584

Offset

2,3

Comments

Sum of proper divisors of n: A001065.

Links

Table of n, a(n) for n=2..20.

Crossrefs

Cf. A000005, A000040, A000312, A001065, A008973, A008974, A051674.

Sequence in context: A338659 A040755 A261197 * A040722 A040721 A040720

Adjacent sequences: A132648 A132649 A132650 * A132652 A132653 A132654

Keyword

easy,nonn

Author

Omar E. Pol, Aug 29 2007

Status

approved