204880113

素因数分解:

$3^2\times {\mathrm{23}}^3\times {\mathrm{1871}}^1$

素因数の和:1946

約数の個数: 24

約数和(自身を含む): 309553920

約数和(自身を除く): 104673807

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 1871, 4761, 5613, 12167, 16839, 36501, 43033, 109503, 129099, 387297, 989759, 2969277, 8907831, 22764457, 68293371, 204880113]

約数ペア:

[(1, 204880113), (3, 68293371), (9, 22764457), (23, 8907831), (69, 2969277), (207, 989759), (529, 387297), (1587, 129099), (1871, 109503), (4761, 43033), (5613, 36501), (12167, 16839)]