28849887

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3511}}^1$

素因数の和:3611

約数の個数: 24

約数和(自身を含む): 46021248

約数和(自身を除く): 17171361

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2739, 3511, 8217, 10533, 31599, 38621, 115863, 291413, 347589, 874239, 2622717, 3205543, 9616629, 28849887]

約数ペア:

[(1, 28849887), (3, 9616629), (9, 3205543), (11, 2622717), (33, 874239), (83, 347589), (99, 291413), (249, 115863), (747, 38621), (913, 31599), (2739, 10533), (3511, 8217)]