189391107

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{2309}}^1$

素因数の和:3770

約数の個数: 16

約数和(自身を含む): 266112000

約数和(自身を除く): 76720893

約数列:

[1, 3, 19, 57, 1439, 2309, 4317, 6927, 27341, 43871, 82023, 131613, 3322651, 9967953, 63130369, 189391107]

約数ペア:

[(1, 189391107), (3, 63130369), (19, 9967953), (57, 3322651), (1439, 131613), (2309, 82023), (4317, 43871), (6927, 27341)]