66741003

素因数分解:

$3^4\times 7^1\times {\mathrm{117709}}^1$

素因数の和:117728

約数の個数: 20

約数和(自身を含む): 113943280

約数和(自身を除く): 47202277

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 117709, 353127, 823963, 1059381, 2471889, 3178143, 7415667, 9534429, 22247001, 66741003]

約数ペア:

[(1, 66741003), (3, 22247001), (7, 9534429), (9, 7415667), (21, 3178143), (27, 2471889), (63, 1059381), (81, 823963), (189, 353127), (567, 117709)]