12098889

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 20304768

約数和(自身を除く): 8205879

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 367, 407, 891, 999, 1101, 1221, 2997, 3303, 3663, 4037, 9909, 10989, 12111, 13579, 29727, 32967, 36333, 40737, 108999, 122211, 149369, 326997, 366633, 448107, 1099899, 1344321, 4032963, 12098889]

約数ペア:

[(1, 12098889), (3, 4032963), (9, 1344321), (11, 1099899), (27, 448107), (33, 366633), (37, 326997), (81, 149369), (99, 122211), (111, 108999), (297, 40737), (333, 36333), (367, 32967), (407, 29727), (891, 13579), (999, 12111), (1101, 10989), (1221, 9909), (2997, 4037), (3303, 3663)]