28823223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67187}}^1$

素因数の和:67214

約数の個数: 16

約数和(自身を含む): 45150336

約数和(自身を除く): 16327113

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 67187, 201561, 739057, 873431, 2217171, 2620293, 9607741, 28823223]

約数ペア:

[(1, 28823223), (3, 9607741), (11, 2620293), (13, 2217171), (33, 873431), (39, 739057), (143, 201561), (429, 67187)]