2164833

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 3611520

約数和(自身を除く): 1446687

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 197, 297, 333, 407, 591, 999, 1221, 1773, 2167, 3663, 5319, 6501, 7289, 10989, 19503, 21867, 58509, 65601, 80179, 196803, 240537, 721611, 2164833]

約数ペア:

[(1, 2164833), (3, 721611), (9, 240537), (11, 196803), (27, 80179), (33, 65601), (37, 58509), (99, 21867), (111, 19503), (197, 10989), (297, 7289), (333, 6501), (407, 5319), (591, 3663), (999, 2167), (1221, 1773)]