68637699

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{65183}}^1$

素因数の和:65208

約数の個数: 20

約数和(自身を含む): 110421696

約数和(自身を除く): 41783997

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 65183, 195549, 586647, 847379, 1759941, 2542137, 5279823, 7626411, 22879233, 68637699]

約数ペア:

[(1, 68637699), (3, 22879233), (9, 7626411), (13, 5279823), (27, 2542137), (39, 1759941), (81, 847379), (117, 586647), (351, 195549), (1053, 65183)]