57729063

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19777}}^1$

素因数の和:19926

約数の個数: 16

約数和(自身を含む): 88605440

約数和(自身を除く): 30876377

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 19777, 59331, 138439, 415317, 2749003, 8247009, 19243021, 57729063]

約数ペア:

[(1, 57729063), (3, 19243021), (7, 8247009), (21, 2749003), (139, 415317), (417, 138439), (973, 59331), (2919, 19777)]