571329

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 936000

約数和(自身を除く): 364671

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 199, 261, 319, 597, 957, 1791, 2189, 2871, 5771, 6567, 17313, 19701, 51939, 63481, 190443, 571329]

約数ペア:

[(1, 571329), (3, 190443), (9, 63481), (11, 51939), (29, 19701), (33, 17313), (87, 6567), (99, 5771), (199, 2871), (261, 2189), (319, 1791), (597, 957)]