201855891

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1\times {\mathrm{947}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 271476864

約数和(自身を除く): 69620973

約数列:

[1, 3, 227, 313, 681, 939, 947, 2841, 71051, 213153, 214969, 296411, 644907, 889233, 67285297, 201855891]

約数ペア:

[(1, 201855891), (3, 67285297), (227, 889233), (313, 644907), (681, 296411), (939, 214969), (947, 213153), (2841, 71051)]