289203951

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{23057}}^1$

素因数の和:23210

約数の個数: 16

約数和(自身を含む): 399549024

約数和(自身を除く): 110345073

約数列:

[1, 3, 37, 111, 113, 339, 4181, 12543, 23057, 69171, 853109, 2559327, 2605441, 7816323, 96401317, 289203951]

約数ペア:

[(1, 289203951), (3, 96401317), (37, 7816323), (111, 2605441), (113, 2559327), (339, 853109), (4181, 69171), (12543, 23057)]