25302069

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12721}}^1$

素因数の和:12757

約数の個数: 24

約数和(自身を含む): 41677272

約数和(自身を除く): 16375203

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 12721, 38163, 114489, 165373, 216257, 496119, 648771, 1488357, 1946313, 2811341, 8434023, 25302069]

約数ペア:

[(1, 25302069), (3, 8434023), (9, 2811341), (13, 1946313), (17, 1488357), (39, 648771), (51, 496119), (117, 216257), (153, 165373), (221, 114489), (663, 38163), (1989, 12721)]