726727326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9317017}}^1$

素因数の和:9317035

約数の個数: 16

約数和(自身を含む): 1565259024

約数和(自身を除く): 838531698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 9317017, 18634034, 27951051, 55902102, 121121221, 242242442, 363363663, 726727326]

約数ペア:

[(1, 726727326), (2, 363363663), (3, 242242442), (6, 121121221), (13, 55902102), (26, 27951051), (39, 18634034), (78, 9317017)]