25081227

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 37603280

約数和(自身を除く): 12522053

約数列:

[1, 3, 9, 37, 109, 111, 327, 333, 691, 981, 2073, 4033, 6219, 12099, 25567, 36297, 75319, 76701, 225957, 230103, 677871, 2786803, 8360409, 25081227]

約数ペア:

[(1, 25081227), (3, 8360409), (9, 2786803), (37, 677871), (109, 230103), (111, 225957), (327, 76701), (333, 75319), (691, 36297), (981, 25567), (2073, 12099), (4033, 6219)]