1310365989

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2917}}^1$

素因数の和:3050

約数の個数: 48

約数和(自身を含む): 2075748480

約数和(自身を除く): 765382491

約数列:

[1, 3, 9, 19, 37, 57, 71, 111, 171, 213, 333, 639, 703, 1349, 2109, 2627, 2917, 4047, 6327, 7881, 8751, 12141, 23643, 26253, 49913, 55423, 107929, 149739, 166269, 207107, 323787, 449217, 498807, 621321, 971361, 1863963, 2050651, 3935033, 6151953, 7662959, 11805099, 18455859, 22988877, 35415297, 68966631, 145596221, 436788663, 1310365989]

約数ペア:

[(1, 1310365989), (3, 436788663), (9, 145596221), (19, 68966631), (37, 35415297), (57, 22988877), (71, 18455859), (111, 11805099), (171, 7662959), (213, 6151953), (333, 3935033), (639, 2050651), (703, 1863963), (1349, 971361), (2109, 621321), (2627, 498807), (2917, 449217), (4047, 323787), (6327, 207107), (7881, 166269), (8751, 149739), (12141, 107929), (23643, 55423), (26253, 49913)]