28006263

素因数分解:

$3^3\times {\mathrm{811}}^1\times {\mathrm{1279}}^1$

素因数の和:2099

約数の個数: 16

約数和(自身を含む): 41574400

約数和(自身を除く): 13568137

約数列:

[1, 3, 9, 27, 811, 1279, 2433, 3837, 7299, 11511, 21897, 34533, 1037269, 3111807, 9335421, 28006263]

約数ペア:

[(1, 28006263), (3, 9335421), (9, 3111807), (27, 1037269), (811, 34533), (1279, 21897), (2433, 11511), (3837, 7299)]