917504991

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 1459575936

約数和(自身を除く): 542070945

約数列:

[1, 3, 9, 13, 39, 83, 107, 117, 249, 321, 747, 883, 963, 1079, 1391, 2649, 3237, 4173, 7947, 8881, 9711, 11479, 12519, 26643, 34437, 73289, 79929, 94481, 103311, 115453, 219867, 283443, 346359, 659601, 850329, 952757, 1039077, 1228253, 2858271, 3684759, 7841923, 8574813, 11054277, 23525769, 70577307, 101944999, 305834997, 917504991]

約数ペア:

[(1, 917504991), (3, 305834997), (9, 101944999), (13, 70577307), (39, 23525769), (83, 11054277), (107, 8574813), (117, 7841923), (249, 3684759), (321, 2858271), (747, 1228253), (883, 1039077), (963, 952757), (1079, 850329), (1391, 659601), (2649, 346359), (3237, 283443), (4173, 219867), (7947, 115453), (8881, 103311), (9711, 94481), (11479, 79929), (12519, 73289), (26643, 34437)]