1520643051

素因数分解:

$3^4\times {\mathrm{283}}^1\times {\mathrm{66337}}^1$

素因数の和:66632

約数の個数: 20

約数和(自身を含む): 2279639032

約数和(自身を除く): 758995981

約数列:

[1, 3, 9, 27, 81, 283, 849, 2547, 7641, 22923, 66337, 199011, 597033, 1791099, 5373297, 18773371, 56320113, 168960339, 506881017, 1520643051]

約数ペア:

[(1, 1520643051), (3, 506881017), (9, 168960339), (27, 56320113), (81, 18773371), (283, 5373297), (849, 1791099), (2547, 597033), (7641, 199011), (22923, 66337)]