143811531

素因数分解:

$3^5\times {\mathrm{107}}^1\times {\mathrm{5531}}^1$

素因数の和:5653

約数の個数: 24

約数和(自身を含む): 217473984

約数和(自身を除く): 73662453

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 963, 2889, 5531, 8667, 16593, 26001, 49779, 149337, 448011, 591817, 1344033, 1775451, 5326353, 15979059, 47937177, 143811531]

約数ペア:

[(1, 143811531), (3, 47937177), (9, 15979059), (27, 5326353), (81, 1775451), (107, 1344033), (243, 591817), (321, 448011), (963, 149337), (2889, 49779), (5531, 26001), (8667, 16593)]