201435771

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2069}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 300464640

約数和(自身を除く): 99028869

約数列:

[1, 3, 17, 23, 51, 69, 83, 249, 391, 1173, 1411, 1909, 2069, 4233, 5727, 6207, 32453, 35173, 47587, 97359, 105519, 142761, 171727, 515181, 808979, 2426937, 2919359, 3949721, 8758077, 11849163, 67145257, 201435771]

約数ペア:

[(1, 201435771), (3, 67145257), (17, 11849163), (23, 8758077), (51, 3949721), (69, 2919359), (83, 2426937), (249, 808979), (391, 515181), (1173, 171727), (1411, 142761), (1909, 105519), (2069, 97359), (4233, 47587), (5727, 35173), (6207, 32453)]