2299689

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 3836352

約数和(自身を除く): 1536663

約数列:

[1, 3, 7, 9, 21, 63, 173, 211, 519, 633, 1211, 1477, 1557, 1899, 3633, 4431, 10899, 13293, 36503, 109509, 255521, 328527, 766563, 2299689]

約数ペア:

[(1, 2299689), (3, 766563), (7, 328527), (9, 255521), (21, 109509), (63, 36503), (173, 13293), (211, 10899), (519, 4431), (633, 3633), (1211, 1899), (1477, 1557)]