291244173777

素因数分解:

$3^3\times {\mathrm{3251}}^1\times {\mathrm{3318001}}^1$

素因数の和:3321261

約数の個数: 16

約数和(自身を含む): 431605700160

約数和(自身を除く): 140361526383

約数列:

[1, 3, 9, 27, 3251, 9753, 29259, 87777, 3318001, 9954003, 29862009, 89586027, 10786821251, 32360463753, 97081391259, 291244173777]

約数ペア:

[(1, 291244173777), (3, 97081391259), (9, 32360463753), (27, 10786821251), (3251, 89586027), (9753, 29862009), (29259, 9954003), (87777, 3318001)]