2268729

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:806

約数の個数: 20

約数和(自身を含む): 3485284

約数和(自身を除く): 1216555

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 757, 999, 2271, 2997, 6813, 20439, 28009, 61317, 84027, 252081, 756243, 2268729]

約数ペア:

[(1, 2268729), (3, 756243), (9, 252081), (27, 84027), (37, 61317), (81, 28009), (111, 20439), (333, 6813), (757, 2997), (999, 2271)]