53085861

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{17713}}^1$

素因数の和:17762

約数の個数: 20

約数和(自身を含む): 81448972

約数和(自身を除く): 28363111

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 17713, 53139, 159417, 478251, 655381, 1434753, 1966143, 5898429, 17695287, 53085861]

約数ペア:

[(1, 53085861), (3, 17695287), (9, 5898429), (27, 1966143), (37, 1434753), (81, 655381), (111, 478251), (333, 159417), (999, 53139), (2997, 17713)]