15339303

素因数分解:

$3^2\times 7^3\times {\mathrm{4969}}^1$

素因数の和:4996

約数の個数: 24

約数和(自身を含む): 25844000

約数和(自身を除く): 10504697

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 4969, 14907, 34783, 44721, 104349, 243481, 313047, 730443, 1704367, 2191329, 5113101, 15339303]

約数ペア:

[(1, 15339303), (3, 5113101), (7, 2191329), (9, 1704367), (21, 730443), (49, 313047), (63, 243481), (147, 104349), (343, 44721), (441, 34783), (1029, 14907), (3087, 4969)]