310044087

素因数分解:

$3^2\times {\mathrm{139}}^2\times {\mathrm{1783}}^1$

素因数の和:2067

約数の個数: 18

約数和(自身を含む): 451339512

約数和(自身を除く): 141295425

約数列:

[1, 3, 9, 139, 417, 1251, 1783, 5349, 16047, 19321, 57963, 173889, 247837, 743511, 2230533, 34449343, 103348029, 310044087]

約数ペア:

[(1, 310044087), (3, 103348029), (9, 34449343), (139, 2230533), (417, 743511), (1251, 247837), (1783, 173889), (5349, 57963), (16047, 19321)]