825903

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 1332240

約数和(自身を除く): 506337

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 181, 351, 507, 543, 1521, 1629, 2353, 4563, 4887, 7059, 21177, 30589, 63531, 91767, 275301, 825903]

約数ペア:

[(1, 825903), (3, 275301), (9, 91767), (13, 63531), (27, 30589), (39, 21177), (117, 7059), (169, 4887), (181, 4563), (351, 2353), (507, 1629), (543, 1521)]