50718069

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{8819}}^1$

素因数の和:8902

約数の個数: 20

約数和(自身を含む): 76839840

約数和(自身を除く): 26121771

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 8819, 26457, 79371, 238113, 626149, 714339, 1878447, 5635341, 16906023, 50718069]

約数ペア:

[(1, 50718069), (3, 16906023), (9, 5635341), (27, 1878447), (71, 714339), (81, 626149), (213, 238113), (639, 79371), (1917, 26457), (5751, 8819)]