2607495057

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{295333}}^1$

素因数の和:295454

約数の個数: 20

約数和(自身を含む): 3930895540

約数和(自身を除く): 1323400483

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 295333, 885999, 2657997, 7973991, 23921973, 32191297, 96573891, 289721673, 869165019, 2607495057]

約数ペア:

[(1, 2607495057), (3, 869165019), (9, 289721673), (27, 96573891), (81, 32191297), (109, 23921973), (327, 7973991), (981, 2657997), (2943, 885999), (8829, 295333)]