56329767

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6781}}^1$

素因数の和:6871

約数の個数: 24

約数和(自身を含む): 88871328

約数和(自身を除く): 32541561

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 6781, 8307, 20343, 61029, 88153, 264459, 481451, 793377, 1444353, 4333059, 6258863, 18776589, 56329767]

約数ペア:

[(1, 56329767), (3, 18776589), (9, 6258863), (13, 4333059), (39, 1444353), (71, 793377), (117, 481451), (213, 264459), (639, 88153), (923, 61029), (2769, 20343), (6781, 8307)]