85384377

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:874

約数の個数: 36

約数和(自身を含む): 135555420

約数和(自身を除く): 50171043

約数列:

[1, 3, 9, 13, 39, 73, 117, 169, 219, 507, 657, 769, 949, 1521, 2307, 2847, 6921, 8541, 9997, 12337, 29991, 37011, 56137, 89973, 111033, 129961, 168411, 389883, 505233, 729781, 1169649, 2189343, 6568029, 9487153, 28461459, 85384377]

約数ペア:

[(1, 85384377), (3, 28461459), (9, 9487153), (13, 6568029), (39, 2189343), (73, 1169649), (117, 729781), (169, 505233), (219, 389883), (507, 168411), (657, 129961), (769, 111033), (949, 89973), (1521, 56137), (2307, 37011), (2847, 29991), (6921, 12337), (8541, 9997)]