82801791

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{161407}}^1$

素因数の和:161435

約数の個数: 16

約数和(自身を含む): 129126400

約数和(自身を除く): 46324609

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 161407, 484221, 1452663, 3066733, 4357989, 9200199, 27600597, 82801791]

約数ペア:

[(1, 82801791), (3, 27600597), (9, 9200199), (19, 4357989), (27, 3066733), (57, 1452663), (171, 484221), (513, 161407)]