214474311

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{71563}}^1$

素因数の和:71612

約数の個数: 20

約数和(自身を含む): 329051272

約数和(自身を除く): 114576961

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 71563, 214689, 644067, 1932201, 2647831, 5796603, 7943493, 23830479, 71491437, 214474311]

約数ペア:

[(1, 214474311), (3, 71491437), (9, 23830479), (27, 7943493), (37, 5796603), (81, 2647831), (111, 1932201), (333, 644067), (999, 214689), (2997, 71563)]