1330431831

素因数分解:

$3^3\times {\mathrm{277}}^1\times {\mathrm{177889}}^1$

素因数の和:178175

約数の個数: 16

約数和(自身を含む): 1978136800

約数和(自身を除く): 647704969

約数列:

[1, 3, 9, 27, 277, 831, 2493, 7479, 177889, 533667, 1601001, 4803003, 49275253, 147825759, 443477277, 1330431831]

約数ペア:

[(1, 1330431831), (3, 443477277), (9, 147825759), (27, 49275253), (277, 4803003), (831, 1601001), (2493, 533667), (7479, 177889)]