38930157

素因数分解:

$3^2\times 7^3\times {\mathrm{12611}}^1$

素因数の和:12638

約数の個数: 24

約数和(自身を含む): 65582400

約数和(自身を除く): 26652243

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 12611, 37833, 88277, 113499, 264831, 617939, 794493, 1853817, 4325573, 5561451, 12976719, 38930157]

約数ペア:

[(1, 38930157), (3, 12976719), (7, 5561451), (9, 4325573), (21, 1853817), (49, 794493), (63, 617939), (147, 264831), (343, 113499), (441, 88277), (1029, 37833), (3087, 12611)]