42215211

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1823}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 63737856

約数和(自身を除く): 21522645

約数列:

[1, 3, 9, 31, 83, 93, 249, 279, 747, 1823, 2573, 5469, 7719, 16407, 23157, 56513, 151309, 169539, 453927, 508617, 1361781, 4690579, 14071737, 42215211]

約数ペア:

[(1, 42215211), (3, 14071737), (9, 4690579), (31, 1361781), (83, 508617), (93, 453927), (249, 169539), (279, 151309), (747, 56513), (1823, 23157), (2573, 16407), (5469, 7719)]