2009234493

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{309637}}^1$

素因数の和:309753

約数の個数: 24

約数和(自身を含む): 3349044608

約数和(自身を除く): 1339810115

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 309637, 928911, 2167459, 2786733, 6502377, 19507131, 31892611, 95677833, 223248277, 287033499, 669744831, 2009234493]

約数ペア:

[(1, 2009234493), (3, 669744831), (7, 287033499), (9, 223248277), (21, 95677833), (63, 31892611), (103, 19507131), (309, 6502377), (721, 2786733), (927, 2167459), (2163, 928911), (6489, 309637)]