2098899

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 3502080

約数和(自身を除く): 1403181

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 191, 297, 333, 407, 573, 999, 1221, 1719, 2101, 3663, 5157, 6303, 7067, 10989, 18909, 21201, 56727, 63603, 77737, 190809, 233211, 699633, 2098899]

約数ペア:

[(1, 2098899), (3, 699633), (9, 233211), (11, 190809), (27, 77737), (33, 63603), (37, 56727), (99, 21201), (111, 18909), (191, 10989), (297, 7067), (333, 6303), (407, 5157), (573, 3663), (999, 2101), (1221, 1719)]