2109457977

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{528289}}^1$

素因数の和:528325

約数の個数: 16

約数和(自身を含む): 3093666240

約数和(自身を除く): 984208263

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 528289, 1584867, 5811179, 17433537, 63922969, 191768907, 703152659, 2109457977]

約数ペア:

[(1, 2109457977), (3, 703152659), (11, 191768907), (33, 63922969), (121, 17433537), (363, 5811179), (1331, 1584867), (3993, 528289)]