A113522 Divisors of 10^18 - 1.

1, 3, 7, 9, 11, 13, 19, 21, 27, 33, 37, 39, 57, 63, 77, 81, 91, 99, 111, 117, 133, 143, 171, 189, 209, 231, 247, 259, 273, 297, 333, 351, 399, 407, 429, 481, 513, 567, 627, 693, 703, 741, 777, 819, 891, 999, 1001, 1053, 1197, 1221, 1287, 1443, 1463, 1539, 1729

Offset

1,2

Links

Nathaniel Johnston, Table of n, a(n) for n = 1..640 (full sequence)

Index entries for sequences related to divisors of numbers

Mathematica

Divisors[10^18 - 1][[;; 100]] (* Paolo Xausa, Jul 31 2024 *)

Prog

(PARI) divisors(10^18-1) \\ Charles R Greathouse IV, Jun 21 2017

Crossrefs

Cf. A018282, A018766, A027894, A027893, A027892, A027891, A027890, A027889, A027895, A027896, A027897, A109933, A106305, A111117, A111211, A113116, A001270, A007138, A046107, A112505.

Sequence in context: A136333 A134454 A324695 * A222262 A027897 A027892

Adjacent sequences: A113519 A113520 A113521 * A113523 A113524 A113525

Keyword

nonn,fini,full,easy

Author

Douglas Winston (douglas.winston(AT)srupc.com), Jan 12 2006

Status

approved