289164483

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 422451120

約数和(自身を除く): 133286637

約数列:

[1, 3, 9, 173, 229, 519, 687, 811, 1557, 2061, 2433, 7299, 39617, 118851, 140303, 185719, 356553, 420909, 557157, 1262727, 1671471, 32129387, 96388161, 289164483]

約数ペア:

[(1, 289164483), (3, 96388161), (9, 32129387), (173, 1671471), (229, 1262727), (519, 557157), (687, 420909), (811, 356553), (1557, 185719), (2061, 140303), (2433, 118851), (7299, 39617)]