213609933

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{255209}}^1$

素因数の和:255249

約数の個数: 16

約数和(自身を含む): 326668800

約数和(自身を除く): 113058867

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 255209, 765627, 2296881, 6890643, 7911479, 23734437, 71203311, 213609933]

約数ペア:

[(1, 213609933), (3, 71203311), (9, 23734437), (27, 7911479), (31, 6890643), (93, 2296881), (279, 765627), (837, 255209)]