200808639

素因数分解:

$3^5\times {\mathrm{353}}^1\times {\mathrm{2341}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 301780752

約数和(自身を除く): 100972113

約数列:

[1, 3, 9, 27, 81, 243, 353, 1059, 2341, 3177, 7023, 9531, 21069, 28593, 63207, 85779, 189621, 568863, 826373, 2479119, 7437357, 22312071, 66936213, 200808639]

約数ペア:

[(1, 200808639), (3, 66936213), (9, 22312071), (27, 7437357), (81, 2479119), (243, 826373), (353, 568863), (1059, 189621), (2341, 85779), (3177, 63207), (7023, 28593), (9531, 21069)]