22017627

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{1787}}^1$

素因数の和:1867

約数の個数: 18

約数和(自身を含む): 32704308

約数和(自身を除く): 10686681

約数列:

[1, 3, 9, 37, 111, 333, 1369, 1787, 4107, 5361, 12321, 16083, 66119, 198357, 595071, 2446403, 7339209, 22017627]

約数ペア:

[(1, 22017627), (3, 7339209), (9, 2446403), (37, 595071), (111, 198357), (333, 66119), (1369, 16083), (1787, 12321), (4107, 5361)]