2009165943

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2633}}^1\times {\mathrm{11059}}^1$

素因数の和:13718

約数の個数: 16

約数和(自身を含む): 2796675840

約数和(自身を除く): 787509897

約数列:

[1, 3, 23, 69, 2633, 7899, 11059, 33177, 60559, 181677, 254357, 763071, 29118347, 87355041, 669721981, 2009165943]

約数ペア:

[(1, 2009165943), (3, 669721981), (23, 87355041), (69, 29118347), (2633, 763071), (7899, 254357), (11059, 181677), (33177, 60559)]