3056859

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2928

約数の個数: 20

約数和(自身を含む): 4919376

約数和(自身を除く): 1862517

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2903, 8709, 26127, 37739, 78381, 113217, 235143, 339651, 1018953, 3056859]

約数ペア:

[(1, 3056859), (3, 1018953), (9, 339651), (13, 235143), (27, 113217), (39, 78381), (81, 37739), (117, 26127), (351, 8709), (1053, 2903)]