240407757

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{35759}}^1$

素因数の和:35854

約数の個数: 20

約数和(自身を含む): 363464640

約数和(自身を除く): 123056883

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 35759, 107277, 321831, 965493, 2896479, 2967997, 8903991, 26711973, 80135919, 240407757]

約数ペア:

[(1, 240407757), (3, 80135919), (9, 26711973), (27, 8903991), (81, 2967997), (83, 2896479), (249, 965493), (747, 321831), (2241, 107277), (6723, 35759)]