42074253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8363}}^1$

素因数の和:8425

約数の個数: 24

約数和(自身を含む): 66978912

約数和(自身を除く): 24904659

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 8363, 25089, 75267, 108719, 326157, 359609, 978471, 1078827, 3236481, 4674917, 14024751, 42074253]

約数ペア:

[(1, 42074253), (3, 14024751), (9, 4674917), (13, 3236481), (39, 1078827), (43, 978471), (117, 359609), (129, 326157), (387, 108719), (559, 75267), (1677, 25089), (5031, 8363)]