488293893

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1307}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 736456320

約数和(自身を除く): 248162427

約数列:

[1, 3, 9, 27, 101, 137, 303, 411, 909, 1233, 1307, 2727, 3699, 3921, 11763, 13837, 35289, 41511, 124533, 132007, 179059, 373599, 396021, 537177, 1188063, 1611531, 3564189, 4834593, 18084959, 54254877, 162764631, 488293893]

約数ペア:

[(1, 488293893), (3, 162764631), (9, 54254877), (27, 18084959), (101, 4834593), (137, 3564189), (303, 1611531), (411, 1188063), (909, 537177), (1233, 396021), (1307, 373599), (2727, 179059), (3699, 132007), (3921, 124533), (11763, 41511), (13837, 35289)]