259473609

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{3691}}^1$

素因数の和:3877

約数の個数: 24

約数和(自身を含む): 383584032

約数和(自身を除く): 124110423

約数列:

[1, 3, 9, 73, 107, 219, 321, 657, 963, 3691, 7811, 11073, 23433, 33219, 70299, 269443, 394937, 808329, 1184811, 2424987, 3554433, 28830401, 86491203, 259473609]

約数ペア:

[(1, 259473609), (3, 86491203), (9, 28830401), (73, 3554433), (107, 2424987), (219, 1184811), (321, 808329), (657, 394937), (963, 269443), (3691, 70299), (7811, 33219), (11073, 23433)]