282428217

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{35141}}^1$

素因数の和:35213

約数の個数: 24

約数和(自身を含む): 438572160

約数和(自身を除く): 156143943

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 35141, 105423, 316269, 667679, 1651627, 2003037, 4954881, 6009111, 14864643, 31380913, 94142739, 282428217]

約数ペア:

[(1, 282428217), (3, 94142739), (9, 31380913), (19, 14864643), (47, 6009111), (57, 4954881), (141, 2003037), (171, 1651627), (423, 667679), (893, 316269), (2679, 105423), (8037, 35141)]