201996729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{18719}}^1$

素因数の和:18845

約数の個数: 24

約数和(自身を含む): 321235200

約数和(自身を除く): 119238471

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 3597, 10791, 18719, 56157, 168471, 205909, 617727, 1853181, 2040371, 6121113, 18363339, 22444081, 67332243, 201996729]

約数ペア:

[(1, 201996729), (3, 67332243), (9, 22444081), (11, 18363339), (33, 6121113), (99, 2040371), (109, 1853181), (327, 617727), (981, 205909), (1199, 168471), (3597, 56157), (10791, 18719)]