90221709

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{68819}}^1$

素因数の和:68864

約数の個数: 16

約数和(自身を含む): 132134400

約数和(自身を除く): 41912691

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 68819, 206457, 1307561, 1582837, 3922683, 4748511, 30073903, 90221709]

約数ペア:

[(1, 90221709), (3, 30073903), (19, 4748511), (23, 3922683), (57, 1582837), (69, 1307561), (437, 206457), (1311, 68819)]