54591957

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 93450240

約数和(自身を除く): 38858283

約数列:

[1, 3, 7, 9, 21, 47, 63, 103, 141, 179, 309, 329, 423, 537, 721, 927, 987, 1253, 1611, 2163, 2961, 3759, 4841, 6489, 8413, 11277, 14523, 18437, 25239, 33887, 43569, 55311, 58891, 75717, 101661, 129059, 165933, 176673, 304983, 387177, 530019, 866539, 1161531, 2599617, 6065773, 7798851, 18197319, 54591957]

約数ペア:

[(1, 54591957), (3, 18197319), (7, 7798851), (9, 6065773), (21, 2599617), (47, 1161531), (63, 866539), (103, 530019), (141, 387177), (179, 304983), (309, 176673), (329, 165933), (423, 129059), (537, 101661), (721, 75717), (927, 58891), (987, 55311), (1253, 43569), (1611, 33887), (2163, 25239), (2961, 18437), (3759, 14523), (4841, 11277), (6489, 8413)]