204920595

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{413981}}^1$

素因数の和:414003

約数の個数: 24

約数和(自身を含む): 387487152

約数和(自身を除く): 182566557

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 413981, 1241943, 2069905, 3725829, 4553791, 6209715, 13661373, 18629145, 22768955, 40984119, 68306865, 204920595]

約数ペア:

[(1, 204920595), (3, 68306865), (5, 40984119), (9, 22768955), (11, 18629145), (15, 13661373), (33, 6209715), (45, 4553791), (55, 3725829), (99, 2069905), (165, 1241943), (495, 413981)]