8861319

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3572

約数の個数: 20

約数和(自身を含む): 13668160

約数和(自身を除く): 4806841

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 3529, 10587, 31761, 95283, 109399, 285849, 328197, 984591, 2953773, 8861319]

約数ペア:

[(1, 8861319), (3, 2953773), (9, 984591), (27, 328197), (31, 285849), (81, 109399), (93, 95283), (279, 31761), (837, 10587), (2511, 3529)]