457920003

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{20431}}^1$

素因数の和:20706

約数の個数: 16

約数和(自身を含む): 632901632

約数和(自身を除く): 174981629

約数列:

[1, 3, 31, 93, 241, 723, 7471, 20431, 22413, 61293, 633361, 1900083, 4923871, 14771613, 152640001, 457920003]

約数ペア:

[(1, 457920003), (3, 152640001), (31, 14771613), (93, 4923871), (241, 1900083), (723, 633361), (7471, 61293), (20431, 22413)]