9950787

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 18240768

約数和(自身を除く): 8289981

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 83, 99, 173, 231, 249, 519, 581, 693, 747, 913, 1211, 1557, 1743, 1903, 2739, 3633, 5229, 5709, 6391, 8217, 10899, 13321, 14359, 17127, 19173, 39963, 43077, 57519, 100513, 119889, 129231, 157949, 301539, 473847, 904617, 1105643, 1421541, 3316929, 9950787]

約数ペア:

[(1, 9950787), (3, 3316929), (7, 1421541), (9, 1105643), (11, 904617), (21, 473847), (33, 301539), (63, 157949), (77, 129231), (83, 119889), (99, 100513), (173, 57519), (231, 43077), (249, 39963), (519, 19173), (581, 17127), (693, 14359), (747, 13321), (913, 10899), (1211, 8217), (1557, 6391), (1743, 5709), (1903, 5229), (2739, 3633)]