205310061

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{29209}}^1$

素因数の和:29297

約数の個数: 24

約数和(自身を含む): 328086720

約数和(自身を除く): 122776659

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 29209, 87627, 262881, 321299, 963897, 2073839, 2891691, 6221517, 18664551, 22812229, 68436687, 205310061]

約数ペア:

[(1, 205310061), (3, 68436687), (9, 22812229), (11, 18664551), (33, 6221517), (71, 2891691), (99, 2073839), (213, 963897), (639, 321299), (781, 262881), (2343, 87627), (7029, 29209)]