2007378081

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{5440049}}^1$

素因数の和:5440096

約数の個数: 12

約数和(自身を含む): 2970267300

約数和(自身を除く): 962889219

約数列:

[1, 3, 9, 41, 123, 369, 5440049, 16320147, 48960441, 223042009, 669126027, 2007378081]

約数ペア:

[(1, 2007378081), (3, 669126027), (9, 223042009), (41, 48960441), (123, 16320147), (369, 5440049)]