209240934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4981927}}^1$

素因数の和:4981939

約数の個数: 16

約数和(自身を含む): 478265088

約数和(自身を除く): 269024154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4981927, 9963854, 14945781, 29891562, 34873489, 69746978, 104620467, 209240934]

約数ペア:

[(1, 209240934), (2, 104620467), (3, 69746978), (6, 34873489), (7, 29891562), (14, 14945781), (21, 9963854), (42, 4981927)]