47328939

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17471}}^1$

素因数の和:17527

約数の個数: 24

約数和(自身を含む): 79951872

約数和(自身を除く): 32622933

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 17471, 52413, 122297, 157239, 366891, 751253, 1100673, 2253759, 5258771, 6761277, 15776313, 47328939]

約数ペア:

[(1, 47328939), (3, 15776313), (7, 6761277), (9, 5258771), (21, 2253759), (43, 1100673), (63, 751253), (129, 366891), (301, 157239), (387, 122297), (903, 52413), (2709, 17471)]