80106489

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{52051}}^1$

素因数の和:52082

約数の個数: 20

約数和(自身を含む): 125965840

約数和(自身を除く): 45859351

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 52051, 156153, 468459, 988969, 1405377, 2966907, 4216131, 8900721, 26702163, 80106489]

約数ペア:

[(1, 80106489), (3, 26702163), (9, 8900721), (19, 4216131), (27, 2966907), (57, 1405377), (81, 988969), (171, 468459), (513, 156153), (1539, 52051)]