56028591

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{16871}}^1$

素因数の和:16924

約数の個数: 20

約数和(自身を含む): 85743504

約数和(自身を除く): 29714913

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 16871, 50613, 151839, 455517, 691711, 1366551, 2075133, 6225399, 18676197, 56028591]

約数ペア:

[(1, 56028591), (3, 18676197), (9, 6225399), (27, 2075133), (41, 1366551), (81, 691711), (123, 455517), (369, 151839), (1107, 50613), (3321, 16871)]