42857559

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{4397}}^1$

素因数の和:4444

約数の個数: 24

約数和(自身を含む): 67025520

約数和(自身を除く): 24167961

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 4397, 9747, 13191, 39573, 83543, 118719, 250629, 751887, 1587317, 2255661, 4761951, 14285853, 42857559]

約数ペア:

[(1, 42857559), (3, 14285853), (9, 4761951), (19, 2255661), (27, 1587317), (57, 751887), (171, 250629), (361, 118719), (513, 83543), (1083, 39573), (3249, 13191), (4397, 9747)]