16257429

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:816

約数の個数: 28

約数和(自身を含む): 25248300

約数和(自身を除く): 8990871

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 769, 783, 2307, 2349, 6921, 7047, 20763, 21141, 22301, 62289, 66903, 186867, 200709, 560601, 602127, 1806381, 5419143, 16257429]

約数ペア:

[(1, 16257429), (3, 5419143), (9, 1806381), (27, 602127), (29, 560601), (81, 200709), (87, 186867), (243, 66903), (261, 62289), (729, 22301), (769, 21141), (783, 20763), (2307, 7047), (2349, 6921)]