201557427

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{4903}}^1$

素因数の和:5170

約数の個数: 16

約数和(自身を含む): 273996288

約数和(自身を除く): 72438861

約数列:

[1, 3, 71, 193, 213, 579, 4903, 13703, 14709, 41109, 348113, 946279, 1044339, 2838837, 67185809, 201557427]

約数ペア:

[(1, 201557427), (3, 67185809), (71, 2838837), (193, 1044339), (213, 946279), (579, 348113), (4903, 41109), (13703, 14709)]