2005703397

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1017607}}^1$

素因数の和:1017689

約数の個数: 16

約数和(自身を含む): 3012119680

約数和(自身を除く): 1006416283

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 1017607, 3052821, 9158463, 27475389, 74285311, 222855933, 668567799, 2005703397]

約数ペア:

[(1, 2005703397), (3, 668567799), (9, 222855933), (27, 74285311), (73, 27475389), (219, 9158463), (657, 3052821), (1971, 1017607)]