12617667

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 19522560

約数和(自身を除く): 6904893

約数列:

[1, 3, 9, 27, 47, 61, 141, 163, 183, 423, 489, 549, 1269, 1467, 1647, 2867, 4401, 7661, 8601, 9943, 22983, 25803, 29829, 68949, 77409, 89487, 206847, 268461, 467321, 1401963, 4205889, 12617667]

約数ペア:

[(1, 12617667), (3, 4205889), (9, 1401963), (27, 467321), (47, 268461), (61, 206847), (141, 89487), (163, 77409), (183, 68949), (423, 29829), (489, 25803), (549, 22983), (1269, 9943), (1467, 8601), (1647, 7661), (2867, 4401)]