472321863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{237467}}^1$

素因数の和:237503

約数の個数: 24

約数和(自身を含む): 777945168

約数和(自身を除く): 305623305

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 237467, 712401, 2137203, 3087071, 4036939, 9261213, 12110817, 27783639, 36332451, 52480207, 157440621, 472321863]

約数ペア:

[(1, 472321863), (3, 157440621), (9, 52480207), (13, 36332451), (17, 27783639), (39, 12110817), (51, 9261213), (117, 4036939), (153, 3087071), (221, 2137203), (663, 712401), (1989, 237467)]