490147011

素因数分解:

$3^3\times {\mathrm{2593}}^1\times {\mathrm{7001}}^1$

素因数の和:9603

約数の個数: 16

約数和(自身を含む): 726527520

約数和(自身を除く): 236380509

約数列:

[1, 3, 9, 27, 2593, 7001, 7779, 21003, 23337, 63009, 70011, 189027, 18153593, 54460779, 163382337, 490147011]

約数ペア:

[(1, 490147011), (3, 163382337), (9, 54460779), (27, 18153593), (2593, 189027), (7001, 70011), (7779, 63009), (21003, 23337)]