18150309

素因数分解:

$3^2\times {\mathrm{1307}}^1\times {\mathrm{1543}}^1$

素因数の和:2856

約数の個数: 12

約数和(自身を含む): 26254176

約数和(自身を除く): 8103867

約数列:

[1, 3, 9, 1307, 1543, 3921, 4629, 11763, 13887, 2016701, 6050103, 18150309]

約数ペア:

[(1, 18150309), (3, 6050103), (9, 2016701), (1307, 13887), (1543, 11763), (3921, 4629)]