201237789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{36877}}^1$

素因数の和:37004

約数の個数: 16

約数和(自身を含む): 286763328

約数和(自身を除く): 85525539

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 36877, 110631, 626909, 1880727, 3945839, 11837517, 67079263, 201237789]

約数ペア:

[(1, 201237789), (3, 67079263), (17, 11837517), (51, 3945839), (107, 1880727), (321, 626909), (1819, 110631), (5457, 36877)]