206822979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67391}}^1$

素因数の和:67439

約数の個数: 24

約数和(自身を含む): 336420864

約数和(自身を除く): 129597885

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 67391, 202173, 606519, 741301, 2089121, 2223903, 6267363, 6671709, 18802089, 22980331, 68940993, 206822979]

約数ペア:

[(1, 206822979), (3, 68940993), (9, 22980331), (11, 18802089), (31, 6671709), (33, 6267363), (93, 2223903), (99, 2089121), (279, 741301), (341, 606519), (1023, 202173), (3069, 67391)]