49957803

素因数分解:

$3^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 60

約数和(自身を含む): 89219592

約数和(自身を除く): 39261789

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 81, 123, 147, 189, 287, 307, 369, 441, 567, 861, 921, 1107, 1323, 2009, 2149, 2583, 2763, 3321, 3969, 6027, 6447, 7749, 8289, 12587, 15043, 18081, 19341, 23247, 24867, 37761, 45129, 54243, 58023, 88109, 113283, 135387, 162729, 174069, 264327, 339849, 406161, 616763, 792981, 1019547, 1218483, 1850289, 2378943, 5550867, 7136829, 16652601, 49957803]

約数ペア:

[(1, 49957803), (3, 16652601), (7, 7136829), (9, 5550867), (21, 2378943), (27, 1850289), (41, 1218483), (49, 1019547), (63, 792981), (81, 616763), (123, 406161), (147, 339849), (189, 264327), (287, 174069), (307, 162729), (369, 135387), (441, 113283), (567, 88109), (861, 58023), (921, 54243), (1107, 45129), (1323, 37761), (2009, 24867), (2149, 23247), (2583, 19341), (2763, 18081), (3321, 15043), (3969, 12587), (6027, 8289), (6447, 7749)]