201881919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{4261}}^1$

素因数の和:5210

約数の個数: 16

約数和(自身を含む): 285383520

約数和(自身を除く): 83501601

約数列:

[1, 3, 17, 51, 929, 2787, 4261, 12783, 15793, 47379, 72437, 217311, 3958469, 11875407, 67293973, 201881919]

約数ペア:

[(1, 201881919), (3, 67293973), (17, 11875407), (51, 3958469), (929, 217311), (2787, 72437), (4261, 47379), (12783, 15793)]