64137609

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{12437}}^1$

素因数の和:12637

約数の個数: 16

約数和(自身を含む): 95523840

約数和(自身を除く): 31386231

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 12437, 37311, 111933, 335799, 2375467, 7126401, 21379203, 64137609]

約数ペア:

[(1, 64137609), (3, 21379203), (9, 7126401), (27, 2375467), (191, 335799), (573, 111933), (1719, 37311), (5157, 12437)]