18683001

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{3823}}^1$

素因数の和:4013

約数の個数: 16

約数和(自身を含む): 27838720

約数和(自身を除く): 9155719

約数列:

[1, 3, 9, 27, 181, 543, 1629, 3823, 4887, 11469, 34407, 103221, 691963, 2075889, 6227667, 18683001]

約数ペア:

[(1, 18683001), (3, 6227667), (9, 2075889), (27, 691963), (181, 103221), (543, 34407), (1629, 11469), (3823, 4887)]