56808018

素因数分解:

$2^1\times 3^2\times {\mathrm{3156001}}^1$

素因数の和:3156009

約数の個数: 12

約数和(自身を含む): 123084078

約数和(自身を除く): 66276060

約数列:

[1, 2, 3, 6, 9, 18, 3156001, 6312002, 9468003, 18936006, 28404009, 56808018]

約数ペア:

[(1, 56808018), (2, 28404009), (3, 18936006), (6, 9468003), (9, 6312002), (18, 3156001)]