2011029291

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{25919}}^1$

素因数の和:26195

約数の個数: 24

約数和(自身を含む): 2996248320

約数和(自身を除く): 985219029

約数列:

[1, 3, 9, 37, 111, 233, 333, 699, 2097, 8621, 25863, 25919, 77589, 77757, 233271, 959003, 2877009, 6039127, 8631027, 18117381, 54352143, 223447699, 670343097, 2011029291]

約数ペア:

[(1, 2011029291), (3, 670343097), (9, 223447699), (37, 54352143), (111, 18117381), (233, 8631027), (333, 6039127), (699, 2877009), (2097, 959003), (8621, 233271), (25863, 77757), (25919, 77589)]