2712801

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 4695040

約数和(自身を除く): 1982239

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 523, 741, 1569, 1729, 3661, 5187, 6799, 9937, 10983, 20397, 29811, 47593, 69559, 129181, 142779, 208677, 387543, 904267, 2712801]

約数ペア:

[(1, 2712801), (3, 904267), (7, 387543), (13, 208677), (19, 142779), (21, 129181), (39, 69559), (57, 47593), (91, 29811), (133, 20397), (247, 10983), (273, 9937), (399, 6799), (523, 5187), (741, 3661), (1569, 1729)]