165728907

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 244109424

約数和(自身を除く): 78380517

約数列:

[1, 3, 9, 73, 193, 219, 579, 657, 1307, 1737, 3921, 11763, 14089, 42267, 95411, 126801, 252251, 286233, 756753, 858699, 2270259, 18414323, 55242969, 165728907]

約数ペア:

[(1, 165728907), (3, 55242969), (9, 18414323), (73, 2270259), (193, 858699), (219, 756753), (579, 286233), (657, 252251), (1307, 126801), (1737, 95411), (3921, 42267), (11763, 14089)]