38776563

素因数分解:

$3^4\times 7^1\times {\mathrm{68389}}^1$

素因数の和:68408

約数の個数: 20

約数和(自身を含む): 66201520

約数和(自身を除く): 27424957

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 68389, 205167, 478723, 615501, 1436169, 1846503, 4308507, 5539509, 12925521, 38776563]

約数ペア:

[(1, 38776563), (3, 12925521), (7, 5539509), (9, 4308507), (21, 1846503), (27, 1436169), (63, 615501), (81, 478723), (189, 205167), (567, 68389)]