297928467

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{1201}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 441403248

約数和(自身を除く): 143474781

約数列:

[1, 3, 9, 43, 129, 387, 641, 1201, 1923, 3603, 5769, 10809, 27563, 51643, 82689, 154929, 248067, 464787, 769841, 2309523, 6928569, 33103163, 99309489, 297928467]

約数ペア:

[(1, 297928467), (3, 99309489), (9, 33103163), (43, 6928569), (129, 2309523), (387, 769841), (641, 464787), (1201, 248067), (1923, 154929), (3603, 82689), (5769, 51643), (10809, 27563)]