5306391

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 28

約数和(自身を含む): 8263080

約数和(自身を除く): 2956689

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 251, 261, 729, 753, 783, 2259, 2349, 6777, 7047, 7279, 20331, 21141, 21837, 60993, 65511, 182979, 196533, 589599, 1768797, 5306391]

約数ペア:

[(1, 5306391), (3, 1768797), (9, 589599), (27, 196533), (29, 182979), (81, 65511), (87, 60993), (243, 21837), (251, 21141), (261, 20331), (729, 7279), (753, 7047), (783, 6777), (2259, 2349)]