2989232397

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1516607}}^1$

素因数の和:1516689

約数の個数: 16

約数和(自身を含む): 4489159680

約数和(自身を除く): 1499927283

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 1516607, 4549821, 13649463, 40948389, 110712311, 332136933, 996410799, 2989232397]

約数ペア:

[(1, 2989232397), (3, 996410799), (9, 332136933), (27, 110712311), (73, 40948389), (219, 13649463), (657, 4549821), (1971, 1516607)]