6904149

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 10883808

約数和(自身を除く): 3979659

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 701, 1407, 2103, 3283, 4907, 9849, 14721, 34349, 46967, 103047, 140901, 328769, 986307, 2301383, 6904149]

約数ペア:

[(1, 6904149), (3, 2301383), (7, 986307), (21, 328769), (49, 140901), (67, 103047), (147, 46967), (201, 34349), (469, 14721), (701, 9849), (1407, 4907), (2103, 3283)]