28058427

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{1987}}^1$

素因数の和:2519

約数の個数: 16

約数和(自身を含む): 41668480

約数和(自身を除く): 13610053

約数列:

[1, 3, 9, 27, 523, 1569, 1987, 4707, 5961, 14121, 17883, 53649, 1039201, 3117603, 9352809, 28058427]

約数ペア:

[(1, 28058427), (3, 9352809), (9, 3117603), (27, 1039201), (523, 53649), (1569, 17883), (1987, 14121), (4707, 5961)]