492049467

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20717}}^1$

素因数の和:20772

約数の個数: 48

約数和(自身を含む): 904962240

約数和(自身を除く): 412912773

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3393, 7917, 20717, 23751, 62151, 145019, 186453, 269321, 435057, 600793, 807963, 1305171, 1802379, 1885247, 2423889, 4205551, 5407137, 5655741, 7810309, 12616653, 16967223, 23430927, 37849959, 54672163, 70292781, 164016489, 492049467]

約数ペア:

[(1, 492049467), (3, 164016489), (7, 70292781), (9, 54672163), (13, 37849959), (21, 23430927), (29, 16967223), (39, 12616653), (63, 7810309), (87, 5655741), (91, 5407137), (117, 4205551), (203, 2423889), (261, 1885247), (273, 1802379), (377, 1305171), (609, 807963), (819, 600793), (1131, 435057), (1827, 269321), (2639, 186453), (3393, 145019), (7917, 62151), (20717, 23751)]