25757757

素因数分解:

$3^6\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 28

約数和(自身を含む): 39151260

約数和(自身を除く): 13393503

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 397, 729, 801, 1191, 2403, 3573, 7209, 10719, 21627, 32157, 35333, 64881, 96471, 105999, 289413, 317997, 953991, 2861973, 8585919, 25757757]

約数ペア:

[(1, 25757757), (3, 8585919), (9, 2861973), (27, 953991), (81, 317997), (89, 289413), (243, 105999), (267, 96471), (397, 64881), (729, 35333), (801, 32157), (1191, 21627), (2403, 10719), (3573, 7209)]