2050950051

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{199373}}^1$

素因数の和:199512

約数の個数: 20

約数和(自身を含む): 3087904512

約数和(自身を除く): 1036954461

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 199373, 598119, 1794357, 5383071, 16149213, 25320371, 75961113, 227883339, 683650017, 2050950051]

約数ペア:

[(1, 2050950051), (3, 683650017), (9, 227883339), (27, 75961113), (81, 25320371), (127, 16149213), (381, 5383071), (1143, 1794357), (3429, 598119), (10287, 199373)]