66222021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{30197}}^1$

素因数の和:30260

約数の個数: 16

約数和(自身を含む): 95667264

約数和(自身を除く): 29445243

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 30197, 90591, 513349, 1298471, 1540047, 3895413, 22074007, 66222021]

約数ペア:

[(1, 66222021), (3, 22074007), (17, 3895413), (43, 1540047), (51, 1298471), (129, 513349), (731, 90591), (2193, 30197)]