199933677

素因数分解:

$3^4\times {\mathrm{1193}}^1\times {\mathrm{2069}}^1$

素因数の和:3274

約数の個数: 20

約数和(自身を含む): 299061180

約数和(自身を除く): 99127503

約数列:

[1, 3, 9, 27, 81, 1193, 2069, 3579, 6207, 10737, 18621, 32211, 55863, 96633, 167589, 2468317, 7404951, 22214853, 66644559, 199933677]

約数ペア:

[(1, 199933677), (3, 66644559), (9, 22214853), (27, 7404951), (81, 2468317), (1193, 167589), (2069, 96633), (3579, 55863), (6207, 32211), (10737, 18621)]