2009248887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{30803}}^1$

素因数の和:32102

約数の個数: 16

約数和(自身を含む): 2838896640

約数和(自身を除く): 829647753

約数列:

[1, 3, 17, 51, 1279, 3837, 21743, 30803, 65229, 92409, 523651, 1570953, 39397037, 118191111, 669749629, 2009248887]

約数ペア:

[(1, 2009248887), (3, 669749629), (17, 118191111), (51, 39397037), (1279, 1570953), (3837, 523651), (21743, 92409), (30803, 65229)]