198305397

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{537413}}^1$

素因数の和:537460

約数の個数: 12

約数和(自身を含む): 293428044

約数和(自身を除く): 95122647

約数列:

[1, 3, 9, 41, 123, 369, 537413, 1612239, 4836717, 22033933, 66101799, 198305397]

約数ペア:

[(1, 198305397), (3, 66101799), (9, 22033933), (41, 4836717), (123, 1612239), (369, 537413)]