9638538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 24084480

約数和(自身を除く): 14445942

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 139, 182, 254, 273, 278, 381, 417, 546, 762, 834, 889, 973, 1651, 1778, 1807, 1946, 2667, 2919, 3302, 3614, 4953, 5334, 5421, 5838, 9906, 10842, 11557, 12649, 17653, 23114, 25298, 34671, 35306, 37947, 52959, 69342, 75894, 105918, 123571, 229489, 247142, 370713, 458978, 688467, 741426, 1376934, 1606423, 3212846, 4819269, 9638538]

約数ペア:

[(1, 9638538), (2, 4819269), (3, 3212846), (6, 1606423), (7, 1376934), (13, 741426), (14, 688467), (21, 458978), (26, 370713), (39, 247142), (42, 229489), (78, 123571), (91, 105918), (127, 75894), (139, 69342), (182, 52959), (254, 37947), (273, 35306), (278, 34671), (381, 25298), (417, 23114), (546, 17653), (762, 12649), (834, 11557), (889, 10842), (973, 9906), (1651, 5838), (1778, 5421), (1807, 5334), (1946, 4953), (2667, 3614), (2919, 3302)]