200923011

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{7027}}^1$

素因数の和:7392

約数の個数: 20

約数和(自身を含む): 301037352

約数和(自身を除く): 100114341

約数列:

[1, 3, 9, 27, 81, 353, 1059, 3177, 7027, 9531, 21081, 28593, 63243, 189729, 569187, 2480531, 7441593, 22324779, 66974337, 200923011]

約数ペア:

[(1, 200923011), (3, 66974337), (9, 22324779), (27, 7441593), (81, 2480531), (353, 569187), (1059, 189729), (3177, 63243), (7027, 28593), (9531, 21081)]