2012178795021

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{1608456271}}^1$

素因数の和:1608456416

約数の個数: 12

約数和(自身を含む): 2927390415040

約数和(自身を除く): 915211620019

約数列:

[1, 3, 9, 139, 417, 1251, 1608456271, 4825368813, 14476106439, 223575421669, 670726265007, 2012178795021]

約数ペア:

[(1, 2012178795021), (3, 670726265007), (9, 223575421669), (139, 14476106439), (417, 4825368813), (1251, 1608456271)]