68609619

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{195469}}^1$

素因数の和:195491

約数の個数: 16

約数和(自身を含む): 109463200

約数和(自身を除く): 40853581

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 195469, 586407, 1759221, 2541097, 5277663, 7623291, 22869873, 68609619]

約数ペア:

[(1, 68609619), (3, 22869873), (9, 7623291), (13, 5277663), (27, 2541097), (39, 1759221), (117, 586407), (351, 195469)]