8914617

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:870

約数の個数: 20

約数和(自身を含む): 13420836

約数和(自身を除く): 4506219

約数列:

[1, 3, 9, 27, 81, 157, 471, 701, 1413, 2103, 4239, 6309, 12717, 18927, 56781, 110057, 330171, 990513, 2971539, 8914617]

約数ペア:

[(1, 8914617), (3, 2971539), (9, 990513), (27, 330171), (81, 110057), (157, 56781), (471, 18927), (701, 12717), (1413, 6309), (2103, 4239)]