217439163

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{14071}}^1$

素因数の和:14195

約数の個数: 24

約数和(自身を含む): 335870496

約数和(自身を除く): 118431333

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 5151, 14071, 15453, 42213, 126639, 239207, 717621, 1421171, 2152863, 4263513, 12790539, 24159907, 72479721, 217439163]

約数ペア:

[(1, 217439163), (3, 72479721), (9, 24159907), (17, 12790539), (51, 4263513), (101, 2152863), (153, 1421171), (303, 717621), (909, 239207), (1717, 126639), (5151, 42213), (14071, 15453)]