50590251

素因数分解:

$3^4\times {\mathrm{619}}^1\times {\mathrm{1009}}^1$

素因数の和:1640

約数の個数: 20

約数和(自身を含む): 75770200

約数和(自身を除く): 25179949

約数列:

[1, 3, 9, 27, 81, 619, 1009, 1857, 3027, 5571, 9081, 16713, 27243, 50139, 81729, 624571, 1873713, 5621139, 16863417, 50590251]

約数ペア:

[(1, 50590251), (3, 16863417), (9, 5621139), (27, 1873713), (81, 624571), (619, 81729), (1009, 50139), (1857, 27243), (3027, 16713), (5571, 9081)]