31810887

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 48128080

約数和(自身を除く): 16317193

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 981, 1201, 2943, 3603, 8829, 10809, 26487, 32427, 97281, 130909, 291843, 392727, 1178181, 3534543, 10603629, 31810887]

約数ペア:

[(1, 31810887), (3, 10603629), (9, 3534543), (27, 1178181), (81, 392727), (109, 291843), (243, 130909), (327, 97281), (981, 32427), (1201, 26487), (2943, 10809), (3603, 8829)]