101072853

素因数分解:

$3^4\times 7^1\times {\mathrm{178259}}^1$

素因数の和:178278

約数の個数: 20

約数和(自身を含む): 172555680

約数和(自身を除く): 71482827

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 178259, 534777, 1247813, 1604331, 3743439, 4812993, 11230317, 14438979, 33690951, 101072853]

約数ペア:

[(1, 101072853), (3, 33690951), (7, 14438979), (9, 11230317), (21, 4812993), (27, 3743439), (63, 1604331), (81, 1247813), (189, 534777), (567, 178259)]