20090099097

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{200903}}^1$

素因数の和:201221

約数の個数: 24

約数和(自身を含む): 29836654848

約数和(自身を除く): 9746555751

約数列:

[1, 3, 9, 41, 123, 271, 369, 813, 2439, 11111, 33333, 99999, 200903, 602709, 1808127, 8237023, 24711069, 54444713, 74133207, 163334139, 490002417, 2232233233, 6696699699, 20090099097]

約数ペア:

[(1, 20090099097), (3, 6696699699), (9, 2232233233), (41, 490002417), (123, 163334139), (271, 74133207), (369, 54444713), (813, 24711069), (2439, 8237023), (11111, 1808127), (33333, 602709), (99999, 200903)]