80821827

素因数分解:

$3^3\times {\mathrm{811}}^1\times {\mathrm{3691}}^1$

素因数の和:4511

約数の個数: 16

約数和(自身を含む): 119916160

約数和(自身を除く): 39094333

約数列:

[1, 3, 9, 27, 811, 2433, 3691, 7299, 11073, 21897, 33219, 99657, 2993401, 8980203, 26940609, 80821827]

約数ペア:

[(1, 80821827), (3, 26940609), (9, 8980203), (27, 2993401), (811, 99657), (2433, 33219), (3691, 21897), (7299, 11073)]