56865483

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{17123}}^1$

素因数の和:17176

約数の個数: 20

約数和(自身を含む): 87024168

約数和(自身を除く): 30158685

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 17123, 51369, 154107, 462321, 702043, 1386963, 2106129, 6318387, 18955161, 56865483]

約数ペア:

[(1, 56865483), (3, 18955161), (9, 6318387), (27, 2106129), (41, 1386963), (81, 702043), (123, 462321), (369, 154107), (1107, 51369), (3321, 17123)]