8720589039

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{28221971}}^1$

素因数の和:28222077

約数の個数: 8

約数和(自身を含む): 11740340352

約数和(自身を除く): 3019751313

約数列:

[1, 3, 103, 309, 28221971, 84665913, 2906863013, 8720589039]

約数ペア:

[(1, 8720589039), (3, 2906863013), (103, 84665913), (309, 28221971)]