56557539

素因数分解:

$3^2\times {\mathrm{1951}}^1\times {\mathrm{3221}}^1$

素因数の和:5178

約数の個数: 12

約数和(自身を含む): 81761472

約数和(自身を除く): 25203933

約数列:

[1, 3, 9, 1951, 3221, 5853, 9663, 17559, 28989, 6284171, 18852513, 56557539]

約数ペア:

[(1, 56557539), (3, 18852513), (9, 6284171), (1951, 28989), (3221, 17559), (5853, 9663)]