861936399

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{2335871}}^1$

素因数の和:2335918

約数の個数: 12

約数和(自身を含む): 1275386112

約数和(自身を除く): 413449713

約数列:

[1, 3, 9, 41, 123, 369, 2335871, 7007613, 21022839, 95770711, 287312133, 861936399]

約数ペア:

[(1, 861936399), (3, 287312133), (9, 95770711), (41, 21022839), (123, 7007613), (369, 2335871)]