54185313

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 93929472

約数和(自身を除く): 39744159

約数列:

[1, 3, 7, 13, 21, 39, 41, 47, 91, 103, 123, 141, 273, 287, 309, 329, 533, 611, 721, 861, 987, 1339, 1599, 1833, 1927, 2163, 3731, 4017, 4223, 4277, 4841, 5781, 9373, 11193, 12669, 12831, 13489, 14523, 25051, 28119, 29561, 33887, 40467, 54899, 62933, 75153, 88683, 101661, 164697, 175357, 188799, 198481, 384293, 440531, 526071, 595443, 1152879, 1321593, 1389367, 2580253, 4168101, 7740759, 18061771, 54185313]

約数ペア:

[(1, 54185313), (3, 18061771), (7, 7740759), (13, 4168101), (21, 2580253), (39, 1389367), (41, 1321593), (47, 1152879), (91, 595443), (103, 526071), (123, 440531), (141, 384293), (273, 198481), (287, 188799), (309, 175357), (329, 164697), (533, 101661), (611, 88683), (721, 75153), (861, 62933), (987, 54899), (1339, 40467), (1599, 33887), (1833, 29561), (1927, 28119), (2163, 25051), (3731, 14523), (4017, 13489), (4223, 12831), (4277, 12669), (4841, 11193), (5781, 9373)]