1328045193

素因数分解:

$3^3\times {\mathrm{3407}}^1\times {\mathrm{14437}}^1$

素因数の和:17853

約数の個数: 16

約数和(自身を含む): 1968188160

約数和(自身を除く): 640142967

約数列:

[1, 3, 9, 27, 3407, 10221, 14437, 30663, 43311, 91989, 129933, 389799, 49186859, 147560577, 442681731, 1328045193]

約数ペア:

[(1, 1328045193), (3, 442681731), (9, 147560577), (27, 49186859), (3407, 389799), (10221, 129933), (14437, 91989), (30663, 43311)]