79271661

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{12541}}^1$

素因数の和:12601

約数の個数: 24

約数和(自身を含む): 125821344

約数和(自身を除く): 46549683

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 12541, 37623, 87787, 263361, 539263, 614509, 1617789, 1843527, 3774841, 11324523, 26423887, 79271661]

約数ペア:

[(1, 79271661), (3, 26423887), (7, 11324523), (21, 3774841), (43, 1843527), (49, 1617789), (129, 614509), (147, 539263), (301, 263361), (903, 87787), (2107, 37623), (6321, 12541)]