82806057

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{21751}}^1$

素因数の和:21810

約数の個数: 20

約数和(自身を含む): 126335616

約数和(自身を除く): 43529559

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 21751, 65253, 195759, 587277, 1022297, 1761831, 3066891, 9200673, 27602019, 82806057]

約数ペア:

[(1, 82806057), (3, 27602019), (9, 9200673), (27, 3066891), (47, 1761831), (81, 1022297), (141, 587277), (423, 195759), (1269, 65253), (3807, 21751)]