2040397929

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{4621}}^1$

素因数の和:5389

約数の個数: 24

約数和(自身を含む): 2993724864

約数和(自身を除く): 953326935

約数列:

[1, 3, 9, 71, 213, 639, 691, 2073, 4621, 6219, 13863, 41589, 49061, 147183, 328091, 441549, 984273, 2952819, 3193111, 9579333, 28737999, 226710881, 680132643, 2040397929]

約数ペア:

[(1, 2040397929), (3, 680132643), (9, 226710881), (71, 28737999), (213, 9579333), (639, 3193111), (691, 2952819), (2073, 984273), (4621, 441549), (6219, 328091), (13863, 147183), (41589, 49061)]