66894543

素因数分解:

$3^2\times {\mathrm{1801}}^1\times {\mathrm{4127}}^1$

素因数の和:5934

約数の個数: 12

約数和(自身を含む): 96702528

約数和(自身を除く): 29807985

約数列:

[1, 3, 9, 1801, 4127, 5403, 12381, 16209, 37143, 7432727, 22298181, 66894543]

約数ペア:

[(1, 66894543), (3, 22298181), (9, 7432727), (1801, 37143), (4127, 16209), (5403, 12381)]