131235327

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{557}}^2$

素因数の和:1167

約数の個数: 18

約数和(自身を含む): 193943568

約数和(自身を除く): 62708241

約数列:

[1, 3, 9, 47, 141, 423, 557, 1671, 5013, 26179, 78537, 235611, 310249, 930747, 2792241, 14581703, 43745109, 131235327]

約数ペア:

[(1, 131235327), (3, 43745109), (9, 14581703), (47, 2792241), (141, 930747), (423, 310249), (557, 235611), (1671, 78537), (5013, 26179)]