309714597

素因数分解:

$3^4\times {\mathrm{709}}^1\times {\mathrm{5393}}^1$

素因数の和:6114

約数の個数: 20

約数和(自身を含む): 463398540

約数和(自身を除く): 153683943

約数列:

[1, 3, 9, 27, 81, 709, 2127, 5393, 6381, 16179, 19143, 48537, 57429, 145611, 436833, 3823637, 11470911, 34412733, 103238199, 309714597]

約数ペア:

[(1, 309714597), (3, 103238199), (9, 34412733), (27, 11470911), (81, 3823637), (709, 436833), (2127, 145611), (5393, 57429), (6381, 48537), (16179, 19143)]