2860209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 4560192

約数和(自身を除く): 1699983

約数列:

[1, 3, 9, 11, 33, 99, 167, 173, 501, 519, 1503, 1557, 1837, 1903, 5511, 5709, 16533, 17127, 28891, 86673, 260019, 317801, 953403, 2860209]

約数ペア:

[(1, 2860209), (3, 953403), (9, 317801), (11, 260019), (33, 86673), (99, 28891), (167, 17127), (173, 16533), (501, 5709), (519, 5511), (1503, 1903), (1557, 1837)]