71022321

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1171}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 107505216

約数和(自身を除く): 36482895

約数列:

[1, 3, 9, 23, 69, 207, 293, 879, 1171, 2637, 3513, 6739, 10539, 20217, 26933, 60651, 80799, 242397, 343103, 1029309, 3087927, 7891369, 23674107, 71022321]

約数ペア:

[(1, 71022321), (3, 23674107), (9, 7891369), (23, 3087927), (69, 1029309), (207, 343103), (293, 242397), (879, 80799), (1171, 60651), (2637, 26933), (3513, 20217), (6739, 10539)]