28333017

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{1607}}^1$

素因数の和:2269

約数の個数: 16

約数和(自身を含む): 42065280

約数和(自身を除く): 13732263

約数列:

[1, 3, 9, 27, 653, 1607, 1959, 4821, 5877, 14463, 17631, 43389, 1049371, 3148113, 9444339, 28333017]

約数ペア:

[(1, 28333017), (3, 9444339), (9, 3148113), (27, 1049371), (653, 43389), (1607, 17631), (1959, 14463), (4821, 5877)]