9866853

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:866

約数の個数: 20

約数和(自身を含む): 14842828

約数和(自身を除く): 4975975

約数列:

[1, 3, 9, 27, 81, 181, 543, 673, 1629, 2019, 4887, 6057, 14661, 18171, 54513, 121813, 365439, 1096317, 3288951, 9866853]

約数ペア:

[(1, 9866853), (3, 3288951), (9, 1096317), (27, 365439), (81, 121813), (181, 54513), (543, 18171), (673, 14661), (1629, 6057), (2019, 4887)]