204381639

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{294923}}^1$

素因数の和:294947

約数の個数: 24

約数和(自身を含む): 368065152

約数和(自身を除く): 163683513

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 294923, 884769, 2064461, 2654307, 3244153, 6193383, 9732459, 18580149, 22709071, 29197377, 68127213, 204381639]

約数ペア:

[(1, 204381639), (3, 68127213), (7, 29197377), (9, 22709071), (11, 18580149), (21, 9732459), (33, 6193383), (63, 3244153), (77, 2654307), (99, 2064461), (231, 884769), (693, 294923)]