209969691

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1\times {\mathrm{2339}}^1$

素因数の和:3666

約数の個数: 16

約数和(自身を含む): 292481280

約数和(自身を除く): 82511589

約数列:

[1, 3, 23, 69, 1301, 2339, 3903, 7017, 29923, 53797, 89769, 161391, 3043039, 9129117, 69989897, 209969691]

約数ペア:

[(1, 209969691), (3, 69989897), (23, 9129117), (69, 3043039), (1301, 161391), (2339, 89769), (3903, 53797), (7017, 29923)]