64109643

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 95569920

約数和(自身を除く): 31460277

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 4079, 5239, 12237, 15717, 53027, 126449, 159081, 379347, 689351, 1643837, 2068053, 4931511, 21369881, 64109643]

約数ペア:

[(1, 64109643), (3, 21369881), (13, 4931511), (31, 2068053), (39, 1643837), (93, 689351), (169, 379347), (403, 159081), (507, 126449), (1209, 53027), (4079, 15717), (5239, 12237)]