80148369

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{6569}}^1$

素因数の和:6669

約数の個数: 24

約数和(自身を含む): 125828640

約数和(自身を除く): 45680271

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 6569, 12201, 19707, 45983, 137949, 321881, 545227, 965643, 1635681, 3816589, 11449767, 26716123, 80148369]

約数ペア:

[(1, 80148369), (3, 26716123), (7, 11449767), (21, 3816589), (49, 1635681), (83, 965643), (147, 545227), (249, 321881), (581, 137949), (1743, 45983), (4067, 19707), (6569, 12201)]