128859451893

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{386965321}}^1$

素因数の和:386965364

約数の個数: 12

約数和(自身を含む): 191160869068

約数和(自身を除く): 62301417175

約数列:

[1, 3, 9, 37, 111, 333, 386965321, 1160895963, 3482687889, 14317716877, 42953150631, 128859451893]

約数ペア:

[(1, 128859451893), (3, 42953150631), (9, 14317716877), (37, 3482687889), (111, 1160895963), (333, 386965321)]