399514314

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{30841}}^1$

素因数の和:30990

約数の個数: 32

約数和(自身を含む): 852719616

約数和(自身を除く): 453205302

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 381, 762, 2159, 4318, 6477, 12954, 30841, 61682, 92523, 185046, 524297, 1048594, 1572891, 3145782, 3916807, 7833614, 11750421, 23500842, 66585719, 133171438, 199757157, 399514314]

約数ペア:

[(1, 399514314), (2, 199757157), (3, 133171438), (6, 66585719), (17, 23500842), (34, 11750421), (51, 7833614), (102, 3916807), (127, 3145782), (254, 1572891), (381, 1048594), (762, 524297), (2159, 185046), (4318, 92523), (6477, 61682), (12954, 30841)]