2016599517

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{2371}}^1$

素因数の和:2523

約数の個数: 48

約数和(自身を含む): 3204097600

約数和(自身を除く): 1187498083

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 289, 327, 459, 867, 981, 1853, 2371, 2601, 2943, 5559, 7113, 7803, 16677, 21339, 31501, 40307, 50031, 64017, 94503, 120921, 258439, 283509, 362763, 685219, 775317, 850527, 1088289, 2055657, 2325951, 4393463, 6166971, 6977853, 13180389, 18500913, 39541167, 74688871, 118623501, 224066613, 672199839, 2016599517]

約数ペア:

[(1, 2016599517), (3, 672199839), (9, 224066613), (17, 118623501), (27, 74688871), (51, 39541167), (109, 18500913), (153, 13180389), (289, 6977853), (327, 6166971), (459, 4393463), (867, 2325951), (981, 2055657), (1853, 1088289), (2371, 850527), (2601, 775317), (2943, 685219), (5559, 362763), (7113, 283509), (7803, 258439), (16677, 120921), (21339, 94503), (31501, 64017), (40307, 50031)]