2009757729

素因数分解:

$3^1\times 7^1\times {\mathrm{4159}}^1\times {\mathrm{23011}}^1$

素因数の和:27180

約数の個数: 16

約数和(自身を含む): 3063357440

約数和(自身を除く): 1053599711

約数列:

[1, 3, 7, 21, 4159, 12477, 23011, 29113, 69033, 87339, 161077, 483231, 95702749, 287108247, 669919243, 2009757729]

約数ペア:

[(1, 2009757729), (3, 669919243), (7, 287108247), (21, 95702749), (4159, 483231), (12477, 161077), (23011, 87339), (29113, 69033)]