549517137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1223}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 811835136

約数和(自身を除く): 262317999

約数列:

[1, 3, 13, 39, 41, 123, 281, 533, 843, 1223, 1599, 3653, 3669, 10959, 11521, 15899, 34563, 47697, 50143, 149773, 150429, 343663, 449319, 651859, 1030989, 1955577, 4467619, 13402857, 14090183, 42270549, 183172379, 549517137]

約数ペア:

[(1, 549517137), (3, 183172379), (13, 42270549), (39, 14090183), (41, 13402857), (123, 4467619), (281, 1955577), (533, 1030989), (843, 651859), (1223, 449319), (1599, 343663), (3653, 150429), (3669, 149773), (10959, 50143), (11521, 47697), (15899, 34563)]