206870829

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{133379}}^1$

素因数の和:133440

約数の個数: 16

約数和(自身を含む): 307307520

約数和(自身を除く): 100436691

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 133379, 400137, 1467169, 4401507, 6268813, 18806439, 68956943, 206870829]

約数ペア:

[(1, 206870829), (3, 68956943), (11, 18806439), (33, 6268813), (47, 4401507), (141, 1467169), (517, 400137), (1551, 133379)]