641740890111

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{136727}}^1\times {\mathrm{17579}}^1$

素因数の和:154398

約数の個数: 16

約数和(自身を含む): 865324166400

約数和(自身を除く): 223583276289

約数列:

[1, 3, 89, 267, 17579, 52737, 136727, 410181, 1564531, 4693593, 12168703, 36506109, 2403523933, 7210571799, 213913630037, 641740890111]

約数ペア:

[(1, 641740890111), (3, 213913630037), (89, 7210571799), (267, 2403523933), (17579, 36506109), (52737, 12168703), (136727, 4693593), (410181, 1564531)]