28133001

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{26717}}^1$

素因数の和:26742

約数の個数: 20

約数和(自身を含む): 45260292

約数和(自身を除く): 17127291

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 26717, 80151, 240453, 347321, 721359, 1041963, 2164077, 3125889, 9377667, 28133001]

約数ペア:

[(1, 28133001), (3, 9377667), (9, 3125889), (13, 2164077), (27, 1041963), (39, 721359), (81, 347321), (117, 240453), (351, 80151), (1053, 26717)]