128366841

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{27767}}^1$

素因数の和:27860

約数の個数: 16

約数和(自身を含む): 181269504

約数和(自身を除く): 52902663

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 27767, 83301, 638641, 1860389, 1915923, 5581167, 42788947, 128366841]

約数ペア:

[(1, 128366841), (3, 42788947), (23, 5581167), (67, 1915923), (69, 1860389), (201, 638641), (1541, 83301), (4623, 27767)]