51726909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 76410880

約数和(自身を除く): 24683971

約数列:

[1, 3, 13, 39, 79, 103, 163, 237, 309, 489, 1027, 1339, 2119, 3081, 4017, 6357, 8137, 12877, 16789, 24411, 38631, 50367, 105781, 167401, 218257, 317343, 502203, 654771, 1326331, 3978993, 17242303, 51726909]

約数ペア:

[(1, 51726909), (3, 17242303), (13, 3978993), (39, 1326331), (79, 654771), (103, 502203), (163, 317343), (237, 218257), (309, 167401), (489, 105781), (1027, 50367), (1339, 38631), (2119, 24411), (3081, 16789), (4017, 12877), (6357, 8137)]