40521123

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 60742656

約数和(自身を除く): 20221533

約数列:

[1, 3, 9, 31, 93, 279, 311, 467, 933, 1401, 2799, 4203, 9641, 14477, 28923, 43431, 86769, 130293, 145237, 435711, 1307133, 4502347, 13507041, 40521123]

約数ペア:

[(1, 40521123), (3, 13507041), (9, 4502347), (31, 1307133), (93, 435711), (279, 145237), (311, 130293), (467, 86769), (933, 43431), (1401, 28923), (2799, 14477), (4203, 9641)]