81091533

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{1033}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 109587456

約数和(自身を除く): 28495923

約数列:

[1, 3, 137, 191, 411, 573, 1033, 3099, 26167, 78501, 141521, 197303, 424563, 591909, 27030511, 81091533]

約数ペア:

[(1, 81091533), (3, 27030511), (137, 591909), (191, 424563), (411, 197303), (573, 141521), (1033, 78501), (3099, 26167)]