55205829

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4153}}^1$

素因数の和:4377

約数の個数: 24

約数和(自身を含む): 91587392

約数和(自身を除く): 36381563

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4153, 4431, 12459, 13293, 29071, 37377, 87213, 261639, 876283, 2628849, 6133981, 7886547, 18401943, 55205829]

約数ペア:

[(1, 55205829), (3, 18401943), (7, 7886547), (9, 6133981), (21, 2628849), (63, 876283), (211, 261639), (633, 87213), (1477, 37377), (1899, 29071), (4153, 13293), (4431, 12459)]