64251063

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{4153}}^1$

素因数の和:4356

約数の個数: 20

約数和(自身を含む): 96505728

約数和(自身を除く): 32254665

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 4153, 5157, 12459, 15471, 37377, 112131, 336393, 793223, 2379669, 7139007, 21417021, 64251063]

約数ペア:

[(1, 64251063), (3, 21417021), (9, 7139007), (27, 2379669), (81, 793223), (191, 336393), (573, 112131), (1719, 37377), (4153, 15471), (5157, 12459)]