8838081

素因数分解:

$3^2\times 7^4\times {\mathrm{409}}^1$

素因数の和:443

約数の個数: 30

約数和(自身を含む): 14929330

約数和(自身を除く): 6091249

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 409, 441, 1029, 1227, 2401, 2863, 3087, 3681, 7203, 8589, 20041, 21609, 25767, 60123, 140287, 180369, 420861, 982009, 1262583, 2946027, 8838081]

約数ペア:

[(1, 8838081), (3, 2946027), (7, 1262583), (9, 982009), (21, 420861), (49, 180369), (63, 140287), (147, 60123), (343, 25767), (409, 21609), (441, 20041), (1029, 8589), (1227, 7203), (2401, 3681), (2863, 3087)]