163917999027

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{141186907}}^1$

素因数の和:141186959

約数の個数: 16

約数和(自身を含む): 248488958080

約数和(自身を除く): 84570959053

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 141186907, 423560721, 1270682163, 3812046489, 6071037001, 18213111003, 54639333009, 163917999027]

約数ペア:

[(1, 163917999027), (3, 54639333009), (9, 18213111003), (27, 6071037001), (43, 3812046489), (129, 1270682163), (387, 423560721), (1161, 141186907)]