6865317

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:790

約数の個数: 20

約数和(自身を含む): 10349856

約数和(自身を除く): 3484539

約数列:

[1, 3, 9, 27, 81, 131, 393, 647, 1179, 1941, 3537, 5823, 10611, 17469, 52407, 84757, 254271, 762813, 2288439, 6865317]

約数ペア:

[(1, 6865317), (3, 2288439), (9, 762813), (27, 254271), (81, 84757), (131, 52407), (393, 17469), (647, 10611), (1179, 5823), (1941, 3537)]