27820023

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 46835712

約数和(自身を除く): 19015689

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1451, 1743, 2739, 4353, 6391, 10157, 15961, 19173, 30471, 47883, 111727, 120433, 335181, 361299, 843031, 1324763, 2529093, 3974289, 9273341, 27820023]

約数ペア:

[(1, 27820023), (3, 9273341), (7, 3974289), (11, 2529093), (21, 1324763), (33, 843031), (77, 361299), (83, 335181), (231, 120433), (249, 111727), (581, 47883), (913, 30471), (1451, 19173), (1743, 15961), (2739, 10157), (4353, 6391)]