2864739

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 3940352

約数和(自身を除く): 1075613

約数列:

[1, 3, 73, 103, 127, 219, 309, 381, 7519, 9271, 13081, 22557, 27813, 39243, 954913, 2864739]

約数ペア:

[(1, 2864739), (3, 954913), (73, 39243), (103, 27813), (127, 22557), (219, 13081), (309, 9271), (381, 7519)]