12876003

素因数分解:

$3^4\times 7^1\times {\mathrm{22709}}^1$

素因数の和:22728

約数の個数: 20

約数和(自身を含む): 21983280

約数和(自身を除く): 9107277

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 22709, 68127, 158963, 204381, 476889, 613143, 1430667, 1839429, 4292001, 12876003]

約数ペア:

[(1, 12876003), (3, 4292001), (7, 1839429), (9, 1430667), (21, 613143), (27, 476889), (63, 204381), (81, 158963), (189, 68127), (567, 22709)]