201120777

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 357337344

約数和(自身を除く): 156216567

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 71, 93, 99, 117, 143, 213, 279, 341, 403, 429, 639, 781, 923, 1023, 1209, 1287, 2201, 2343, 2769, 3069, 3627, 4433, 5041, 6603, 7029, 8307, 10153, 13299, 15123, 19809, 24211, 28613, 30459, 39897, 45369, 55451, 65533, 72633, 85839, 91377, 156271, 166353, 196599, 217899, 257517, 314743, 468813, 499059, 589797, 720863, 944229, 1406439, 1718981, 2031523, 2162589, 2832687, 5156943, 6094569, 6487767, 15470829, 18283707, 22346753, 67040259, 201120777]

約数ペア:

[(1, 201120777), (3, 67040259), (9, 22346753), (11, 18283707), (13, 15470829), (31, 6487767), (33, 6094569), (39, 5156943), (71, 2832687), (93, 2162589), (99, 2031523), (117, 1718981), (143, 1406439), (213, 944229), (279, 720863), (341, 589797), (403, 499059), (429, 468813), (639, 314743), (781, 257517), (923, 217899), (1023, 196599), (1209, 166353), (1287, 156271), (2201, 91377), (2343, 85839), (2769, 72633), (3069, 65533), (3627, 55451), (4433, 45369), (5041, 39897), (6603, 30459), (7029, 28613), (8307, 24211), (10153, 19809), (13299, 15123)]