1330459809

素因数分解:

$3^1\times 7^2\times {\mathrm{9050747}}^1$

素因数の和:9050764

約数の個数: 12

約数和(自身を含む): 2063570544

約数和(自身を除く): 733110735

約数列:

[1, 3, 7, 21, 49, 147, 9050747, 27152241, 63355229, 190065687, 443486603, 1330459809]

約数ペア:

[(1, 1330459809), (3, 443486603), (7, 190065687), (21, 63355229), (49, 27152241), (147, 9050747)]