25317297

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 38158848

約数和(自身を除く): 12841551

約数列:

[1, 3, 9, 31, 93, 103, 279, 309, 881, 927, 2643, 3193, 7929, 9579, 27311, 28737, 81933, 90743, 245799, 272229, 816687, 2813033, 8439099, 25317297]

約数ペア:

[(1, 25317297), (3, 8439099), (9, 2813033), (31, 816687), (93, 272229), (103, 245799), (279, 90743), (309, 81933), (881, 28737), (927, 27311), (2643, 9579), (3193, 7929)]