28667199

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 42372736

約数和(自身を除く): 13705537

約数列:

[1, 3, 11, 33, 121, 151, 363, 453, 523, 1569, 1661, 4983, 5753, 17259, 18271, 54813, 63283, 78973, 189849, 236919, 868703, 2606109, 9555733, 28667199]

約数ペア:

[(1, 28667199), (3, 9555733), (11, 2606109), (33, 868703), (121, 236919), (151, 189849), (363, 78973), (453, 63283), (523, 54813), (1569, 18271), (1661, 17259), (4983, 5753)]