56308041

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{9791}}^1$

素因数の和:9874

約数の個数: 20

約数和(自身を含む): 85307904

約数和(自身を除く): 28999863

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 9791, 29373, 88119, 264357, 695161, 793071, 2085483, 6256449, 18769347, 56308041]

約数ペア:

[(1, 56308041), (3, 18769347), (9, 6256449), (27, 2085483), (71, 793071), (81, 695161), (213, 264357), (639, 88119), (1917, 29373), (5751, 9791)]