6928047

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 11506976

約数和(自身を除く): 4578929

約数列:

[1, 3, 7, 9, 21, 63, 277, 397, 831, 1191, 1939, 2493, 2779, 3573, 5817, 8337, 17451, 25011, 109969, 329907, 769783, 989721, 2309349, 6928047]

約数ペア:

[(1, 6928047), (3, 2309349), (7, 989721), (9, 769783), (21, 329907), (63, 109969), (277, 25011), (397, 17451), (831, 8337), (1191, 5817), (1939, 3573), (2493, 2779)]