51966603

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2945

約数の個数: 40

約数和(自身を含む): 88548768

約数和(自身を除く): 36582165

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 2903, 5967, 8709, 17901, 26127, 37739, 49351, 78381, 113217, 148053, 235143, 339651, 444159, 641563, 1018953, 1332477, 1924689, 3056859, 3997431, 5774067, 17322201, 51966603]

約数ペア:

[(1, 51966603), (3, 17322201), (9, 5774067), (13, 3997431), (17, 3056859), (27, 1924689), (39, 1332477), (51, 1018953), (81, 641563), (117, 444159), (153, 339651), (221, 235143), (351, 148053), (459, 113217), (663, 78381), (1053, 49351), (1377, 37739), (1989, 26127), (2903, 17901), (5967, 8709)]