156640447413

素因数分解:

$3^2\times {\mathrm{223}}^1\times {\mathrm{78047059}}^1$

素因数の和:78047288

約数の個数: 12

約数和(自身を含む): 227273038720

約数和(自身を除く): 70632591307

約数列:

[1, 3, 9, 223, 669, 2007, 78047059, 234141177, 702423531, 17404494157, 52213482471, 156640447413]

約数ペア:

[(1, 156640447413), (3, 52213482471), (9, 17404494157), (223, 702423531), (669, 234141177), (2007, 78047059)]