30839643

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 47393280

約数和(自身を除く): 16553637

約数列:

[1, 3, 9, 27, 43, 101, 129, 263, 303, 387, 789, 909, 1161, 2367, 2727, 4343, 7101, 11309, 13029, 26563, 33927, 39087, 79689, 101781, 117261, 239067, 305343, 717201, 1142209, 3426627, 10279881, 30839643]

約数ペア:

[(1, 30839643), (3, 10279881), (9, 3426627), (27, 1142209), (43, 717201), (101, 305343), (129, 239067), (263, 117261), (303, 101781), (387, 79689), (789, 39087), (909, 33927), (1161, 26563), (2367, 13029), (2727, 11309), (4343, 7101)]