210660489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{1697}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 328196232

約数和(自身を除く): 117535743

約数列:

[1, 3, 9, 13, 39, 117, 1061, 1697, 3183, 5091, 9549, 13793, 15273, 22061, 41379, 66183, 124137, 198549, 1800517, 5401551, 16204653, 23406721, 70220163, 210660489]

約数ペア:

[(1, 210660489), (3, 70220163), (9, 23406721), (13, 16204653), (39, 5401551), (117, 1800517), (1061, 198549), (1697, 124137), (3183, 66183), (5091, 41379), (9549, 22061), (13793, 15273)]