25957521

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{169657}}^1$

素因数の和:169680

約数の個数: 12

約数和(自身を含む): 39699972

約数和(自身を除く): 13742451

約数列:

[1, 3, 9, 17, 51, 153, 169657, 508971, 1526913, 2884169, 8652507, 25957521]

約数ペア:

[(1, 25957521), (3, 8652507), (9, 2884169), (17, 1526913), (51, 508971), (153, 169657)]