217433283

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{7211}}^1$

素因数の和:7279

約数の個数: 24

約数和(自身を含む): 319058880

約数和(自身を除く): 101625597

約数列:

[1, 3, 19, 23, 57, 69, 437, 529, 1311, 1587, 7211, 10051, 21633, 30153, 137009, 165853, 411027, 497559, 3151207, 3814619, 9453621, 11443857, 72477761, 217433283]

約数ペア:

[(1, 217433283), (3, 72477761), (19, 11443857), (23, 9453621), (57, 3814619), (69, 3151207), (437, 497559), (529, 411027), (1311, 165853), (1587, 137009), (7211, 30153), (10051, 21633)]