68634891

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{195541}}^1$

素因数の和:195563

約数の個数: 16

約数和(自身を含む): 109503520

約数和(自身を除く): 40868629

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 195541, 586623, 1759869, 2542033, 5279607, 7626099, 22878297, 68634891]

約数ペア:

[(1, 68634891), (3, 22878297), (9, 7626099), (13, 5279607), (27, 2542033), (39, 1759869), (117, 586623), (351, 195541)]