227520621

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{181871}}^1$

素因数の和:182016

約数の個数: 12

約数和(自身を含む): 331007040

約数和(自身を除く): 103486419

約数列:

[1, 3, 9, 139, 417, 1251, 181871, 545613, 1636839, 25280069, 75840207, 227520621]

約数ペア:

[(1, 227520621), (3, 75840207), (9, 25280069), (139, 1636839), (417, 545613), (1251, 181871)]