28090863

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 41867280

約数和(自身を除く): 13776417

約数列:

[1, 3, 9, 41, 123, 269, 283, 369, 807, 849, 2421, 2547, 11029, 11603, 33087, 34809, 76127, 99261, 104427, 228381, 685143, 3121207, 9363621, 28090863]

約数ペア:

[(1, 28090863), (3, 9363621), (9, 3121207), (41, 685143), (123, 228381), (269, 104427), (283, 99261), (369, 76127), (807, 34809), (849, 33087), (2421, 11603), (2547, 11029)]