209730819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{9283}}^1$

素因数の和:9746

約数の個数: 16

約数和(自身を含む): 296790912

約数和(自身を除く): 87060093

約数列:

[1, 3, 17, 51, 443, 1329, 7531, 9283, 22593, 27849, 157811, 473433, 4112369, 12337107, 69910273, 209730819]

約数ペア:

[(1, 209730819), (3, 69910273), (17, 12337107), (51, 4112369), (443, 473433), (1329, 157811), (7531, 27849), (9283, 22593)]