72438489

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 112176000

約数和(自身を除く): 39737511

約数列:

[1, 3, 9, 27, 37, 59, 111, 177, 333, 531, 999, 1229, 1593, 2183, 3687, 6549, 11061, 19647, 33183, 45473, 58941, 72511, 136419, 217533, 409257, 652599, 1227771, 1957797, 2682907, 8048721, 24146163, 72438489]

約数ペア:

[(1, 72438489), (3, 24146163), (9, 8048721), (27, 2682907), (37, 1957797), (59, 1227771), (111, 652599), (177, 409257), (333, 217533), (531, 136419), (999, 72511), (1229, 58941), (1593, 45473), (2183, 33183), (3687, 19647), (6549, 11061)]