968221449

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{636569}}^1$

素因数の和:636601

約数の個数: 18

約数和(自身を含む): 1514400030

約数和(自身を除く): 546178581

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 636569, 1909707, 5729121, 8275397, 24826191, 74478573, 107580161, 322740483, 968221449]

約数ペア:

[(1, 968221449), (3, 322740483), (9, 107580161), (13, 74478573), (39, 24826191), (117, 8275397), (169, 5729121), (507, 1909707), (1521, 636569)]