5781861

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1794

約数の個数: 20

約数和(自身を含む): 8852844

約数和(自身を除く): 3070983

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 1741, 3321, 5223, 15669, 47007, 71381, 141021, 214143, 642429, 1927287, 5781861]

約数ペア:

[(1, 5781861), (3, 1927287), (9, 642429), (27, 214143), (41, 141021), (81, 71381), (123, 47007), (369, 15669), (1107, 5223), (1741, 3321)]