240408081

素因数分解:

$3^4\times {\mathrm{2968001}}^1$

素因数の和:2968013

約数の個数: 10

約数和(自身を含む): 359128242

約数和(自身を除く): 118720161

約数列:

[1, 3, 9, 27, 81, 2968001, 8904003, 26712009, 80136027, 240408081]

約数ペア:

[(1, 240408081), (3, 80136027), (9, 26712009), (27, 8904003), (81, 2968001)]