161569507923

素因数分解:

$3^4\times {\mathrm{17737}}^1\times {\mathrm{112459}}^1$

素因数の和:130208

約数の個数: 20

約数和(自身を含む): 241372673080

約数和(自身を除く): 79803165157

約数列:

[1, 3, 9, 27, 81, 17737, 53211, 112459, 159633, 337377, 478899, 1012131, 1436697, 3036393, 9109179, 1994685283, 5984055849, 17952167547, 53856502641, 161569507923]

約数ペア:

[(1, 161569507923), (3, 53856502641), (9, 17952167547), (27, 5984055849), (81, 1994685283), (17737, 9109179), (53211, 3036393), (112459, 1436697), (159633, 1012131), (337377, 478899)]