27464157

素因数分解:

$3^3\times 7^2\times {\mathrm{20759}}^1$

素因数の和:20782

約数の個数: 24

約数和(自身を含む): 47332800

約数和(自身を除く): 19868643

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 20759, 62277, 145313, 186831, 435939, 560493, 1017191, 1307817, 3051573, 3923451, 9154719, 27464157]

約数ペア:

[(1, 27464157), (3, 9154719), (7, 3923451), (9, 3051573), (21, 1307817), (27, 1017191), (49, 560493), (63, 435939), (147, 186831), (189, 145313), (441, 62277), (1323, 20759)]