81698678289

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{1657}}^1\times {\mathrm{48481}}^1$

素因数の和:50257

約数の個数: 24

約数和(自身を含む): 119127837192

約数和(自身を除く): 37429158903

約数列:

[1, 3, 9, 113, 339, 1017, 1657, 4971, 14913, 48481, 145443, 187241, 436329, 561723, 1685169, 5478353, 16435059, 49305177, 80333017, 240999051, 722997153, 9077630921, 27232892763, 81698678289]

約数ペア:

[(1, 81698678289), (3, 27232892763), (9, 9077630921), (113, 722997153), (339, 240999051), (1017, 80333017), (1657, 49305177), (4971, 16435059), (14913, 5478353), (48481, 1685169), (145443, 561723), (187241, 436329)]