28564569

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{32059}}^1$

素因数の和:32082

約数の個数: 20

約数和(自身を含む): 46551120

約数和(自身を除く): 17986551

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 32059, 96177, 288531, 352649, 865593, 1057947, 2596779, 3173841, 9521523, 28564569]

約数ペア:

[(1, 28564569), (3, 9521523), (9, 3173841), (11, 2596779), (27, 1057947), (33, 865593), (81, 352649), (99, 288531), (297, 96177), (891, 32059)]