201208161

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{124433}}^1$

素因数の和:124461

約数の個数: 24

約数和(自身を含む): 340451424

約数和(自身を除く): 139243263

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 124433, 373299, 871031, 1368763, 2613093, 4106289, 6097217, 9581341, 18291651, 28744023, 67069387, 201208161]

約数ペア:

[(1, 201208161), (3, 67069387), (7, 28744023), (11, 18291651), (21, 9581341), (33, 6097217), (49, 4106289), (77, 2613093), (147, 1368763), (231, 871031), (539, 373299), (1617, 124433)]