51445719

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 82933760

約数和(自身を除く): 31488041

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 309, 351, 927, 1339, 1423, 2781, 4017, 4269, 12051, 12807, 18499, 36153, 38421, 55497, 146569, 166491, 439707, 499473, 1319121, 1905397, 3957363, 5716191, 17148573, 51445719]

約数ペア:

[(1, 51445719), (3, 17148573), (9, 5716191), (13, 3957363), (27, 1905397), (39, 1319121), (103, 499473), (117, 439707), (309, 166491), (351, 146569), (927, 55497), (1339, 38421), (1423, 36153), (2781, 18499), (4017, 12807), (4269, 12051)]