8478243

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{3109}}^1$

素因数の和:3219

約数の個数: 16

約数和(自身を含む): 12688800

約数和(自身を除く): 4210557

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 3109, 9327, 27981, 83943, 314009, 942027, 2826081, 8478243]

約数ペア:

[(1, 8478243), (3, 2826081), (9, 942027), (27, 314009), (101, 83943), (303, 27981), (909, 9327), (2727, 3109)]