1004040999

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{660119}}^1$

素因数の和:660151

約数の個数: 18

約数和(自身を含む): 1570425480

約数和(自身を除く): 566384481

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 660119, 1980357, 5941071, 8581547, 25744641, 77233923, 111560111, 334680333, 1004040999]

約数ペア:

[(1, 1004040999), (3, 334680333), (9, 111560111), (13, 77233923), (39, 25744641), (117, 8581547), (169, 5941071), (507, 1980357), (1521, 660119)]