68409549

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{194899}}^1$

素因数の和:194921

約数の個数: 16

約数和(自身を含む): 109144000

約数和(自身を除く): 40734451

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 194899, 584697, 1754091, 2533687, 5262273, 7601061, 22803183, 68409549]

約数ペア:

[(1, 68409549), (3, 22803183), (9, 7601061), (13, 5262273), (27, 2533687), (39, 1754091), (117, 584697), (351, 194899)]