205129437

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 288562176

約数和(自身を除く): 83432739

約数列:

[1, 3, 41, 71, 83, 123, 213, 249, 283, 849, 2911, 3403, 5893, 8733, 10209, 11603, 17679, 20093, 23489, 34809, 60279, 70467, 241613, 724839, 823813, 963049, 1667719, 2471439, 2889147, 5003157, 68376479, 205129437]

約数ペア:

[(1, 205129437), (3, 68376479), (41, 5003157), (71, 2889147), (83, 2471439), (123, 1667719), (213, 963049), (249, 823813), (283, 724839), (849, 241613), (2911, 70467), (3403, 60279), (5893, 34809), (8733, 23489), (10209, 20093), (11603, 17679)]