81002583

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5657}}^1$

素因数の和:5743

約数の個数: 24

約数和(自身を含む): 122982288

約数和(自身を除く): 41979705

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 5657, 14319, 16971, 50913, 209309, 243251, 627927, 729753, 1883781, 2189259, 9000287, 27000861, 81002583]

約数ペア:

[(1, 81002583), (3, 27000861), (9, 9000287), (37, 2189259), (43, 1883781), (111, 729753), (129, 627927), (333, 243251), (387, 209309), (1591, 50913), (4773, 16971), (5657, 14319)]