7983927

素因数分解:

$3^4\times 7^1\times {\mathrm{14081}}^1$

素因数の和:14100

約数の個数: 20

約数和(自身を含む): 13631376

約数和(自身を除く): 5647449

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 14081, 42243, 98567, 126729, 295701, 380187, 887103, 1140561, 2661309, 7983927]

約数ペア:

[(1, 7983927), (3, 2661309), (7, 1140561), (9, 887103), (21, 380187), (27, 295701), (63, 126729), (81, 98567), (189, 42243), (567, 14081)]