16080237

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 24431264

約数和(自身を除く): 8351027

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1123, 1591, 3369, 4773, 10107, 14319, 41551, 48289, 124653, 144867, 373959, 434601, 1786693, 5360079, 16080237]

約数ペア:

[(1, 16080237), (3, 5360079), (9, 1786693), (37, 434601), (43, 373959), (111, 144867), (129, 124653), (333, 48289), (387, 41551), (1123, 14319), (1591, 10107), (3369, 4773)]