68658759

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{65203}}^1$

素因数の和:65228

約数の個数: 20

約数和(自身を含む): 110455576

約数和(自身を除く): 41796817

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 65203, 195609, 586827, 847639, 1760481, 2542917, 5281443, 7628751, 22886253, 68658759]

約数ペア:

[(1, 68658759), (3, 22886253), (9, 7628751), (13, 5281443), (27, 2542917), (39, 1760481), (81, 847639), (117, 586827), (351, 195609), (1053, 65203)]