8707281

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 13719216

約数和(自身を除く): 5011935

約数列:

[1, 3, 11, 17, 33, 51, 83, 121, 187, 249, 289, 363, 561, 867, 913, 1411, 2057, 2739, 3179, 4233, 6171, 9537, 10043, 15521, 23987, 30129, 34969, 46563, 71961, 104907, 170731, 263857, 512193, 791571, 2902427, 8707281]

約数ペア:

[(1, 8707281), (3, 2902427), (11, 791571), (17, 512193), (33, 263857), (51, 170731), (83, 104907), (121, 71961), (187, 46563), (249, 34969), (289, 30129), (363, 23987), (561, 15521), (867, 10043), (913, 9537), (1411, 6171), (2057, 4233), (2739, 3179)]