2109702951

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{980801}}^1$

素因数の和:981046

約数の個数: 12

約数和(自身を含む): 3060102240

約数和(自身を除く): 950399289

約数列:

[1, 3, 9, 239, 717, 2151, 980801, 2942403, 8827209, 234411439, 703234317, 2109702951]

約数ペア:

[(1, 2109702951), (3, 703234317), (9, 234411439), (239, 8827209), (717, 2942403), (2151, 980801)]