25784001

素因数分解:

$3^6\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 28

約数和(自身を含む): 39125028

約数和(自身を除く): 13341027

約数列:

[1, 3, 9, 27, 81, 113, 243, 313, 339, 729, 939, 1017, 2817, 3051, 8451, 9153, 25353, 27459, 35369, 76059, 82377, 106107, 228177, 318321, 954963, 2864889, 8594667, 25784001]

約数ペア:

[(1, 25784001), (3, 8594667), (9, 2864889), (27, 954963), (81, 318321), (113, 228177), (243, 106107), (313, 82377), (339, 76059), (729, 35369), (939, 27459), (1017, 25353), (2817, 9153), (3051, 8451)]