129780963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 215488000

約数和(自身を除く): 85707037

約数列:

[1, 3, 9, 13, 19, 39, 57, 79, 117, 171, 237, 247, 711, 739, 741, 1027, 1501, 2217, 2223, 3081, 4503, 6651, 9243, 9607, 13509, 14041, 19513, 28821, 42123, 58381, 58539, 86463, 126369, 175143, 175617, 182533, 525429, 547599, 758953, 1109239, 1642797, 2276859, 3327717, 6830577, 9983151, 14420107, 43260321, 129780963]

約数ペア:

[(1, 129780963), (3, 43260321), (9, 14420107), (13, 9983151), (19, 6830577), (39, 3327717), (57, 2276859), (79, 1642797), (117, 1109239), (171, 758953), (237, 547599), (247, 525429), (711, 182533), (739, 175617), (741, 175143), (1027, 126369), (1501, 86463), (2217, 58539), (2223, 58381), (3081, 42123), (4503, 28821), (6651, 19513), (9243, 14041), (9607, 13509)]