87834411

素因数分解:

$3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 152152000

約数和(自身を除く): 64317589

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 343, 441, 769, 777, 1029, 1813, 2307, 2331, 3087, 5383, 5439, 6921, 12691, 16149, 16317, 28453, 37681, 38073, 48447, 85359, 113043, 114219, 199171, 256077, 263767, 339129, 597513, 791301, 1394197, 1792539, 2373903, 4182591, 9759379, 12547773, 29278137, 87834411]

約数ペア:

[(1, 87834411), (3, 29278137), (7, 12547773), (9, 9759379), (21, 4182591), (37, 2373903), (49, 1792539), (63, 1394197), (111, 791301), (147, 597513), (259, 339129), (333, 263767), (343, 256077), (441, 199171), (769, 114219), (777, 113043), (1029, 85359), (1813, 48447), (2307, 38073), (2331, 37681), (3087, 28453), (5383, 16317), (5439, 16149), (6921, 12691)]