47937177

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{5531}}^1$

素因数の和:5650

約数の個数: 20

約数和(自身を含む): 72292176

約数和(自身を除く): 24354999

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 5531, 8667, 16593, 49779, 149337, 448011, 591817, 1775451, 5326353, 15979059, 47937177]

約数ペア:

[(1, 47937177), (3, 15979059), (9, 5326353), (27, 1775451), (81, 591817), (107, 448011), (321, 149337), (963, 49779), (2889, 16593), (5531, 8667)]