2007494907

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1\times {\mathrm{7607}}^1$

素因数の和:8359

約数の個数: 24

約数和(自身を含む): 2946547968

約数和(自身を除く): 939053061

約数列:

[1, 3, 11, 33, 121, 363, 727, 2181, 7607, 7997, 22821, 23991, 83677, 87967, 251031, 263901, 920447, 2761341, 5530289, 16590867, 60833179, 182499537, 669164969, 2007494907]

約数ペア:

[(1, 2007494907), (3, 669164969), (11, 182499537), (33, 60833179), (121, 16590867), (363, 5530289), (727, 2761341), (2181, 920447), (7607, 263901), (7997, 251031), (22821, 87967), (23991, 83677)]