9930609

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{6529}}^1$

素因数の和:6561

約数の個数: 18

約数和(自身を含む): 15534870

約数和(自身を除く): 5604261

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 6529, 19587, 58761, 84877, 254631, 763893, 1103401, 3310203, 9930609]

約数ペア:

[(1, 9930609), (3, 3310203), (9, 1103401), (13, 763893), (39, 254631), (117, 84877), (169, 58761), (507, 19587), (1521, 6529)]