81093033

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12497}}^1$

素因数の和:12613

約数の個数: 24

約数和(自身を含む): 135178368

約数和(自身を除く): 54085335

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 12497, 37491, 87479, 112473, 262437, 787311, 1287191, 3861573, 9010337, 11584719, 27031011, 81093033]

約数ペア:

[(1, 81093033), (3, 27031011), (7, 11584719), (9, 9010337), (21, 3861573), (63, 1287191), (103, 787311), (309, 262437), (721, 112473), (927, 87479), (2163, 37491), (6489, 12497)]