72649059

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1871}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 113398272

約数和(自身を除く): 40749213

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1849, 1871, 5547, 5613, 12943, 13097, 38829, 39291, 80453, 241359, 563171, 1689513, 3459479, 10378437, 24216353, 72649059]

約数ペア:

[(1, 72649059), (3, 24216353), (7, 10378437), (21, 3459479), (43, 1689513), (129, 563171), (301, 241359), (903, 80453), (1849, 39291), (1871, 38829), (5547, 13097), (5613, 12943)]