2810619

素因数分解:

$3^4\times 7^1\times {\mathrm{4957}}^1$

素因数の和:4976

約数の個数: 20

約数和(自身を含む): 4799344

約数和(自身を除く): 1988725

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4957, 14871, 34699, 44613, 104097, 133839, 312291, 401517, 936873, 2810619]

約数ペア:

[(1, 2810619), (3, 936873), (7, 401517), (9, 312291), (21, 133839), (27, 104097), (63, 44613), (81, 34699), (189, 14871), (567, 4957)]