2012560982649

素因数分解:

$3^2\times 7^1\times {\mathrm{18049}}^1\times {\mathrm{1769927}}^1$

素因数の和:1787989

約数の個数: 24

約数和(自身を含む): 3322508841600

約数和(自身を除く): 1309947858951

約数列:

[1, 3, 7, 9, 21, 63, 18049, 54147, 126343, 162441, 379029, 1137087, 1769927, 5309781, 12389489, 15929343, 37168467, 111505401, 31945412423, 95836237269, 223617886961, 287508711807, 670853660883, 2012560982649]

約数ペア:

[(1, 2012560982649), (3, 670853660883), (7, 287508711807), (9, 223617886961), (21, 95836237269), (63, 31945412423), (18049, 111505401), (54147, 37168467), (126343, 15929343), (162441, 12389489), (379029, 5309781), (1137087, 1769927)]