201023427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3191}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 308883456

約数和(自身を除く): 107860029

約数列:

[1, 3, 11, 23, 33, 69, 83, 249, 253, 759, 913, 1909, 2739, 3191, 5727, 9573, 20999, 35101, 62997, 73393, 105303, 220179, 264853, 794559, 807323, 2421969, 2913383, 6091619, 8740149, 18274857, 67007809, 201023427]

約数ペア:

[(1, 201023427), (3, 67007809), (11, 18274857), (23, 8740149), (33, 6091619), (69, 2913383), (83, 2421969), (249, 807323), (253, 794559), (759, 264853), (913, 220179), (1909, 105303), (2739, 73393), (3191, 62997), (5727, 35101), (9573, 20999)]