828243471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{4259}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 1236695040

約数和(自身を除く): 408451569

約数列:

[1, 3, 11, 33, 71, 83, 213, 249, 781, 913, 2343, 2739, 4259, 5893, 12777, 17679, 46849, 64823, 140547, 194469, 302389, 353497, 907167, 1060491, 3326279, 3888467, 9978837, 11665401, 25098287, 75294861, 276081157, 828243471]

約数ペア:

[(1, 828243471), (3, 276081157), (11, 75294861), (33, 25098287), (71, 11665401), (83, 9978837), (213, 3888467), (249, 3326279), (781, 1060491), (913, 907167), (2343, 353497), (2739, 302389), (4259, 194469), (5893, 140547), (12777, 64823), (17679, 46849)]