1791093033

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{908723}}^1$

素因数の和:908805

約数の個数: 16

約数和(自身を含む): 2689823040

約数和(自身を除く): 898730007

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 908723, 2726169, 8178507, 24535521, 66336779, 199010337, 597031011, 1791093033]

約数ペア:

[(1, 1791093033), (3, 597031011), (9, 199010337), (27, 66336779), (73, 24535521), (219, 8178507), (657, 2726169), (1971, 908723)]