267655617

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 405906560

約数和(自身を除く): 138250943

約数列:

[1, 3, 9, 27, 61, 163, 183, 489, 549, 997, 1467, 1647, 2991, 4401, 8973, 9943, 26919, 29829, 60817, 89487, 162511, 182451, 268461, 487533, 547353, 1462599, 1642059, 4387797, 9913171, 29739513, 89218539, 267655617]

約数ペア:

[(1, 267655617), (3, 89218539), (9, 29739513), (27, 9913171), (61, 4387797), (163, 1642059), (183, 1462599), (489, 547353), (549, 487533), (997, 268461), (1467, 182451), (1647, 162511), (2991, 89487), (4401, 60817), (8973, 29829), (9943, 26919)]