31061277

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1033}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 48552504

約数和(自身を除く): 17491227

約数列:

[1, 3, 9, 13, 39, 117, 257, 771, 1033, 2313, 3099, 3341, 9297, 10023, 13429, 30069, 40287, 120861, 265481, 796443, 2389329, 3451253, 10353759, 31061277]

約数ペア:

[(1, 31061277), (3, 10353759), (9, 3451253), (13, 2389329), (39, 796443), (117, 265481), (257, 120861), (771, 40287), (1033, 30069), (2313, 13429), (3099, 10023), (3341, 9297)]