2013128397

素因数分解:

$3^6\times 7^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 112

約数和(自身を含む): 3599030400

約数和(自身を除く): 1585902003

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 83, 97, 147, 189, 243, 249, 291, 343, 441, 567, 581, 679, 729, 747, 873, 1029, 1323, 1701, 1743, 2037, 2241, 2619, 3087, 3969, 4067, 4753, 5103, 5229, 6111, 6723, 7857, 8051, 9261, 11907, 12201, 14259, 15687, 18333, 20169, 23571, 24153, 27783, 28469, 33271, 35721, 36603, 42777, 47061, 54999, 56357, 60507, 70713, 72459, 83349, 85407, 99813, 109809, 128331, 141183, 164997, 169071, 217377, 250047, 256221, 299439, 329427, 384993, 394499, 423549, 494991, 507213, 652131, 768663, 898317, 988281, 1154979, 1183497, 1521639, 1956393, 2305989, 2694951, 2761493, 2964843, 3464937, 3550491, 4564917, 5869179, 6917967, 8084853, 8284479, 10651473, 13694751, 20753901, 24254559, 24853437, 31954419, 41084253, 74560311, 95863257, 223680933, 287589771, 671042799, 2013128397]

約数ペア:

[(1, 2013128397), (3, 671042799), (7, 287589771), (9, 223680933), (21, 95863257), (27, 74560311), (49, 41084253), (63, 31954419), (81, 24853437), (83, 24254559), (97, 20753901), (147, 13694751), (189, 10651473), (243, 8284479), (249, 8084853), (291, 6917967), (343, 5869179), (441, 4564917), (567, 3550491), (581, 3464937), (679, 2964843), (729, 2761493), (747, 2694951), (873, 2305989), (1029, 1956393), (1323, 1521639), (1701, 1183497), (1743, 1154979), (2037, 988281), (2241, 898317), (2619, 768663), (3087, 652131), (3969, 507213), (4067, 494991), (4753, 423549), (5103, 394499), (5229, 384993), (6111, 329427), (6723, 299439), (7857, 256221), (8051, 250047), (9261, 217377), (11907, 169071), (12201, 164997), (14259, 141183), (15687, 128331), (18333, 109809), (20169, 99813), (23571, 85407), (24153, 83349), (27783, 72459), (28469, 70713), (33271, 60507), (35721, 56357), (36603, 54999), (42777, 47061)]