355440069

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{22051}}^1$

素因数の和:22262

約数の個数: 20

約数和(自身を含む): 533658400

約数和(自身を除く): 178218331

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 22051, 66153, 198459, 595377, 1786131, 4388149, 13164447, 39493341, 118480023, 355440069]

約数ペア:

[(1, 355440069), (3, 118480023), (9, 39493341), (27, 13164447), (81, 4388149), (199, 1786131), (597, 595377), (1791, 198459), (5373, 66153), (16119, 22051)]