109686717

素因数分解:

$3^4\times 7^1\times {\mathrm{193451}}^1$

素因数の和:193470

約数の個数: 20

約数和(自身を含む): 187261536

約数和(自身を除く): 77574819

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 193451, 580353, 1354157, 1741059, 4062471, 5223177, 12187413, 15669531, 36562239, 109686717]

約数ペア:

[(1, 109686717), (3, 36562239), (7, 15669531), (9, 12187413), (21, 5223177), (27, 4062471), (63, 1741059), (81, 1354157), (189, 580353), (567, 193451)]