277046259

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 428929536

約数和(自身を除く): 151883277

約数列:

[1, 3, 7, 21, 97, 277, 291, 491, 679, 831, 1473, 1939, 2037, 3437, 5817, 10311, 26869, 47627, 80607, 136007, 142881, 188083, 333389, 408021, 564249, 952049, 1000167, 2856147, 13192679, 39578037, 92348753, 277046259]

約数ペア:

[(1, 277046259), (3, 92348753), (7, 39578037), (21, 13192679), (97, 2856147), (277, 1000167), (291, 952049), (491, 564249), (679, 408021), (831, 333389), (1473, 188083), (1939, 142881), (2037, 136007), (3437, 80607), (5817, 47627), (10311, 26869)]