870826401

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{4657}}^1$

素因数の和:5005

約数の個数: 24

約数和(自身を含む): 1278900480

約数和(自身を除く): 408074079

約数列:

[1, 3, 9, 79, 237, 263, 711, 789, 2367, 4657, 13971, 20777, 41913, 62331, 186993, 367903, 1103709, 1224791, 3311127, 3674373, 11023119, 96758489, 290275467, 870826401]

約数ペア:

[(1, 870826401), (3, 290275467), (9, 96758489), (79, 11023119), (237, 3674373), (263, 3311127), (711, 1224791), (789, 1103709), (2367, 367903), (4657, 186993), (13971, 62331), (20777, 41913)]