68917347

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4813}}^1$

素因数の和:4899

約数の個数: 24

約数和(自身を含む): 104637104

約数和(自身を除く): 35719757

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 4813, 14319, 14439, 43317, 178081, 206959, 534243, 620877, 1602729, 1862631, 7657483, 22972449, 68917347]

約数ペア:

[(1, 68917347), (3, 22972449), (9, 7657483), (37, 1862631), (43, 1602729), (111, 620877), (129, 534243), (333, 206959), (387, 178081), (1591, 43317), (4773, 14439), (4813, 14319)]