2088396513

素因数分解:

$3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{14221}}^1$

素因数の和:14284

約数の個数: 60

約数和(自身を含む): 3727387092

約数和(自身を除く): 1638990579

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 81, 111, 147, 189, 259, 333, 441, 567, 777, 999, 1323, 1813, 2331, 2997, 3969, 5439, 6993, 14221, 16317, 20979, 42663, 48951, 99547, 127989, 146853, 298641, 383967, 526177, 696829, 895923, 1151901, 1578531, 2090487, 2687769, 3683239, 4735593, 6271461, 8063307, 11049717, 14206779, 18814383, 25782673, 33149151, 42620337, 56443149, 77348019, 99447453, 232044057, 298342359, 696132171, 2088396513]

約数ペア:

[(1, 2088396513), (3, 696132171), (7, 298342359), (9, 232044057), (21, 99447453), (27, 77348019), (37, 56443149), (49, 42620337), (63, 33149151), (81, 25782673), (111, 18814383), (147, 14206779), (189, 11049717), (259, 8063307), (333, 6271461), (441, 4735593), (567, 3683239), (777, 2687769), (999, 2090487), (1323, 1578531), (1813, 1151901), (2331, 895923), (2997, 696829), (3969, 526177), (5439, 383967), (6993, 298641), (14221, 146853), (16317, 127989), (20979, 99547), (42663, 48951)]