2666461437

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{450949}}^1$

素因数の和:451034

約数の個数: 20

約数和(自身を含む): 4037806300

約数和(自身を除く): 1371344863

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 450949, 1352847, 4058541, 12175623, 32919277, 36526869, 98757831, 296273493, 888820479, 2666461437]

約数ペア:

[(1, 2666461437), (3, 888820479), (9, 296273493), (27, 98757831), (73, 36526869), (81, 32919277), (219, 12175623), (657, 4058541), (1971, 1352847), (5913, 450949)]