201994401

素因数分解:

$3^1\times 7^1\times {\mathrm{2069}}^1\times {\mathrm{4649}}^1$

素因数の和:6728

約数の個数: 16

約数和(自身を含む): 308016000

約数和(自身を除く): 106021599

約数列:

[1, 3, 7, 21, 2069, 4649, 6207, 13947, 14483, 32543, 43449, 97629, 9618781, 28856343, 67331467, 201994401]

約数ペア:

[(1, 201994401), (3, 67331467), (7, 28856343), (21, 9618781), (2069, 97629), (4649, 43449), (6207, 32543), (13947, 14483)]