6172047

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^2$

素因数の和:639

約数の個数: 18

約数和(自身を含む): 10221432

約数和(自身を除く): 4049385

約数列:

[1, 3, 7, 9, 21, 63, 313, 939, 2191, 2817, 6573, 19719, 97969, 293907, 685783, 881721, 2057349, 6172047]

約数ペア:

[(1, 6172047), (3, 2057349), (7, 881721), (9, 685783), (21, 293907), (63, 97969), (313, 19719), (939, 6573), (2191, 2817)]