80904331347

素因数分解:

$3^1\times 7^2\times {\mathrm{550369601}}^1$

素因数の和:550369618

約数の個数: 12

約数和(自身を含む): 125484269256

約数和(自身を除く): 44579937909

約数列:

[1, 3, 7, 21, 49, 147, 550369601, 1651108803, 3852587207, 11557761621, 26968110449, 80904331347]

約数ペア:

[(1, 80904331347), (3, 26968110449), (7, 11557761621), (21, 3852587207), (49, 1651108803), (147, 550369601)]