7272009

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{5351}}^1$

素因数の和:5508

約数の個数: 12

約数和(自身を含む): 10575552

約数和(自身を除く): 3303543

約数列:

[1, 3, 9, 151, 453, 1359, 5351, 16053, 48159, 808001, 2424003, 7272009]

約数ペア:

[(1, 7272009), (3, 2424003), (9, 808001), (151, 48159), (453, 16053), (1359, 5351)]