38855511

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 59796480

約数和(自身を除く): 20940969

約数列:

[1, 3, 9, 27, 47, 67, 141, 201, 423, 457, 603, 1269, 1371, 1809, 3149, 4113, 9447, 12339, 21479, 28341, 30619, 64437, 85023, 91857, 193311, 275571, 579933, 826713, 1439093, 4317279, 12951837, 38855511]

約数ペア:

[(1, 38855511), (3, 12951837), (9, 4317279), (27, 1439093), (47, 826713), (67, 579933), (141, 275571), (201, 193311), (423, 91857), (457, 85023), (603, 64437), (1269, 30619), (1371, 28341), (1809, 21479), (3149, 12339), (4113, 9447)]