81246783

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{2309}}^1$

素因数の和:2666

約数の個数: 16

約数和(自身を含む): 111656160

約数和(自身を除く): 30409377

約数列:

[1, 3, 37, 111, 317, 951, 2309, 6927, 11729, 35187, 85433, 256299, 731953, 2195859, 27082261, 81246783]

約数ペア:

[(1, 81246783), (3, 27082261), (37, 2195859), (111, 731953), (317, 256299), (951, 85433), (2309, 35187), (6927, 11729)]