20172201111

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{16124861}}^1$

素因数の和:16125006

約数の個数: 12

約数和(自身を含む): 29347248840

約数和(自身を除く): 9175047729

約数列:

[1, 3, 9, 139, 417, 1251, 16124861, 48374583, 145123749, 2241355679, 6724067037, 20172201111]

約数ペア:

[(1, 20172201111), (3, 6724067037), (9, 2241355679), (139, 145123749), (417, 48374583), (1251, 16124861)]