187253721

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{365017}}^1$

素因数の和:365045

約数の個数: 16

約数和(自身を含む): 292014400

約数和(自身を除く): 104760679

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 365017, 1095051, 3285153, 6935323, 9855459, 20805969, 62417907, 187253721]

約数ペア:

[(1, 187253721), (3, 62417907), (9, 20805969), (19, 9855459), (27, 6935323), (57, 3285153), (171, 1095051), (513, 365017)]