2009043861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{479371}}^1$

素因数の和:479512

約数の個数: 16

約数和(自身を含む): 2945261568

約数和(自身を除く): 936217707

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 479371, 1438113, 5273081, 15819243, 60880117, 182640351, 669681287, 2009043861]

約数ペア:

[(1, 2009043861), (3, 669681287), (11, 182640351), (33, 60880117), (127, 15819243), (381, 5273081), (1397, 1438113), (4191, 479371)]