27793449

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{8369}}^1$

素因数の和:8422

約数の個数: 20

約数和(自身を含む): 42536340

約数和(自身を除く): 14742891

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 8369, 25107, 75321, 225963, 343129, 677889, 1029387, 3088161, 9264483, 27793449]

約数ペア:

[(1, 27793449), (3, 9264483), (9, 3088161), (27, 1029387), (41, 677889), (81, 343129), (123, 225963), (369, 75321), (1107, 25107), (3321, 8369)]