11781694251

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{45140591}}^1$

素因数の和:45140626

約数の個数: 12

約数和(自身を含む): 17604830880

約数和(自身を除く): 5823136629

約数列:

[1, 3, 9, 29, 87, 261, 45140591, 135421773, 406265319, 1309077139, 3927231417, 11781694251]

約数ペア:

[(1, 11781694251), (3, 3927231417), (9, 1309077139), (29, 406265319), (87, 135421773), (261, 45140591)]