539612217

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67141}}^1$

素因数の和:67213

約数の個数: 24

約数和(自身を含む): 837932160

約数和(自身を除く): 298319943

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 67141, 201423, 604269, 1275679, 3155627, 3827037, 9466881, 11481111, 28400643, 59956913, 179870739, 539612217]

約数ペア:

[(1, 539612217), (3, 179870739), (9, 59956913), (19, 28400643), (47, 11481111), (57, 9466881), (141, 3827037), (171, 3155627), (423, 1275679), (893, 604269), (2679, 201423), (8037, 67141)]