339989727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1471817}}^1$

素因数の和:1471838

約数の個数: 16

約数和(自身を含む): 565178112

約数和(自身を除く): 225188385

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1471817, 4415451, 10302719, 16189987, 30908157, 48569961, 113329909, 339989727]

約数ペア:

[(1, 339989727), (3, 113329909), (7, 48569961), (11, 30908157), (21, 16189987), (33, 10302719), (77, 4415451), (231, 1471817)]