77521887

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{168893}}^1$

素因数の和:168919

約数の個数: 16

約数和(自身を含む): 121603680

約数和(自身を除く): 44081793

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 168893, 506679, 1520037, 2871181, 4560111, 8613543, 25840629, 77521887]

約数ペア:

[(1, 77521887), (3, 25840629), (9, 8613543), (17, 4560111), (27, 2871181), (51, 1520037), (153, 506679), (459, 168893)]