56335581

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{1549}}^1$

素因数の和:2010

約数の個数: 20

約数和(自身を含む): 84397500

約数和(自身を除く): 28061919

約数列:

[1, 3, 9, 27, 81, 449, 1347, 1549, 4041, 4647, 12123, 13941, 36369, 41823, 125469, 695501, 2086503, 6259509, 18778527, 56335581]

約数ペア:

[(1, 56335581), (3, 18778527), (9, 6259509), (27, 2086503), (81, 695501), (449, 125469), (1347, 41823), (1549, 36369), (4041, 13941), (4647, 12123)]