71797239

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{156421}}^1$

素因数の和:156447

約数の個数: 16

約数和(自身を含む): 112623840

約数和(自身を除く): 40826601

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 156421, 469263, 1407789, 2659157, 4223367, 7977471, 23932413, 71797239]

約数ペア:

[(1, 71797239), (3, 23932413), (9, 7977471), (17, 4223367), (27, 2659157), (51, 1407789), (153, 469263), (459, 156421)]