47757519

素因数分解:

$3^8\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 74397960

約数和(自身を除く): 26640441

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 251, 261, 729, 753, 783, 2187, 2259, 2349, 6561, 6777, 7047, 7279, 20331, 21141, 21837, 60993, 63423, 65511, 182979, 190269, 196533, 548937, 589599, 1646811, 1768797, 5306391, 15919173, 47757519]

約数ペア:

[(1, 47757519), (3, 15919173), (9, 5306391), (27, 1768797), (29, 1646811), (81, 589599), (87, 548937), (243, 196533), (251, 190269), (261, 182979), (729, 65511), (753, 63423), (783, 60993), (2187, 21837), (2259, 21141), (2349, 20331), (6561, 7279), (6777, 7047)]