55584081

素因数分解:

$3^2\times 7^2\times {\mathrm{126041}}^1$

素因数の和:126061

約数の個数: 18

約数和(自身を含む): 93397122

約数和(自身を除く): 37813041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 126041, 378123, 882287, 1134369, 2646861, 6176009, 7940583, 18528027, 55584081]

約数ペア:

[(1, 55584081), (3, 18528027), (7, 7940583), (9, 6176009), (21, 2646861), (49, 1134369), (63, 882287), (147, 378123), (441, 126041)]