828202401

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5741}}^1$

素因数の和:5903

約数の個数: 40

約数和(自身を含む): 1342318824

約数和(自身を除く): 514116423

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 137, 351, 411, 1053, 1233, 1781, 3699, 5343, 5741, 11097, 16029, 17223, 48087, 51669, 74633, 144261, 155007, 223899, 465021, 671697, 786517, 2015091, 2359551, 6045273, 7078653, 10224721, 21235959, 30674163, 63707877, 92022489, 276067467, 828202401]

約数ペア:

[(1, 828202401), (3, 276067467), (9, 92022489), (13, 63707877), (27, 30674163), (39, 21235959), (81, 10224721), (117, 7078653), (137, 6045273), (351, 2359551), (411, 2015091), (1053, 786517), (1233, 671697), (1781, 465021), (3699, 223899), (5343, 155007), (5741, 144261), (11097, 74633), (16029, 51669), (17223, 48087)]