200819331

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{19219}}^1$

素因数の和:19277

約数の個数: 24

約数和(自身を含む): 307827520

約数和(自身を除く): 107008189

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449, 19219, 57657, 172971, 518913, 826417, 1556739, 2479251, 4670217, 7437753, 22313259, 66939777, 200819331]

約数ペア:

[(1, 200819331), (3, 66939777), (9, 22313259), (27, 7437753), (43, 4670217), (81, 2479251), (129, 1556739), (243, 826417), (387, 518913), (1161, 172971), (3483, 57657), (10449, 19219)]