1431996543

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{726533}}^1$

素因数の和:726615

約数の個数: 16

約数和(自身を含む): 2150540640

約数和(自身を除く): 718544097

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 726533, 2179599, 6538797, 19616391, 53036909, 159110727, 477332181, 1431996543]

約数ペア:

[(1, 1431996543), (3, 477332181), (9, 159110727), (27, 53036909), (73, 19616391), (219, 6538797), (657, 2179599), (1971, 726533)]