66700989

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{35803}}^1$

素因数の和:35838

約数の個数: 20

約数和(自身を含む): 103974816

約数和(自身を除く): 37273827

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 35803, 107409, 322227, 823469, 966681, 2470407, 2900043, 7411221, 22233663, 66700989]

約数ペア:

[(1, 66700989), (3, 22233663), (9, 7411221), (23, 2900043), (27, 2470407), (69, 966681), (81, 823469), (207, 322227), (621, 107409), (1863, 35803)]