80394657

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{22129}}^1$

素因数の和:22312

約数の個数: 16

約数和(自身を含む): 123219840

約数和(自身を除く): 42825183

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 22129, 66387, 154903, 464709, 3828317, 11484951, 26798219, 80394657]

約数ペア:

[(1, 80394657), (3, 26798219), (7, 11484951), (21, 3828317), (173, 464709), (519, 154903), (1211, 66387), (3633, 22129)]