18446587569

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{304867}}^1$

素因数の和:304968

約数の個数: 28

約数和(自身を含む): 27990540816

約数和(自身を除く): 9543953247

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 729, 747, 2241, 6723, 20169, 60507, 304867, 914601, 2743803, 8231409, 24694227, 25303961, 74082681, 75911883, 222248043, 227735649, 683206947, 2049620841, 6148862523, 18446587569]

約数ペア:

[(1, 18446587569), (3, 6148862523), (9, 2049620841), (27, 683206947), (81, 227735649), (83, 222248043), (243, 75911883), (249, 74082681), (729, 25303961), (747, 24694227), (2241, 8231409), (6723, 2743803), (20169, 914601), (60507, 304867)]