408870081

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1108049}}^1$

素因数の和:1108096

約数の個数: 12

約数和(自身を含む): 604995300

約数和(自身を除く): 196125219

約数列:

[1, 3, 9, 41, 123, 369, 1108049, 3324147, 9972441, 45430009, 136290027, 408870081]

約数ペア:

[(1, 408870081), (3, 136290027), (9, 45430009), (41, 9972441), (123, 3324147), (369, 1108049)]