201748449

素因数分解:

$3^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{4483}}^1$

素因数の和:6636

約数の個数: 16

約数和(自身を含む): 307638272

約数和(自身を除く): 105889823

約数列:

[1, 3, 7, 21, 2143, 4483, 6429, 13449, 15001, 31381, 45003, 94143, 9607069, 28821207, 67249483, 201748449]

約数ペア:

[(1, 201748449), (3, 67249483), (7, 28821207), (21, 9607069), (2143, 94143), (4483, 45003), (6429, 31381), (13449, 15001)]