78072291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25439}}^1$

素因数の和:25487

約数の個数: 24

約数和(自身を含む): 126996480

約数和(自身を除く): 48924189

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 25439, 76317, 228951, 279829, 788609, 839487, 2365827, 2518461, 7097481, 8674699, 26024097, 78072291]

約数ペア:

[(1, 78072291), (3, 26024097), (9, 8674699), (11, 7097481), (31, 2518461), (33, 2365827), (93, 839487), (99, 788609), (279, 279829), (341, 228951), (1023, 76317), (3069, 25439)]