167903361

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1491

約数の個数: 40

約数和(自身を含む): 267555200

約数和(自身を除く): 99651839

約数列:

[1, 3, 9, 19, 27, 57, 79, 81, 171, 237, 513, 711, 1381, 1501, 1539, 2133, 4143, 4503, 6399, 12429, 13509, 26239, 37287, 40527, 78717, 109099, 111861, 121581, 236151, 327297, 708453, 981891, 2072881, 2125359, 2945673, 6218643, 8837019, 18655929, 55967787, 167903361]

約数ペア:

[(1, 167903361), (3, 55967787), (9, 18655929), (19, 8837019), (27, 6218643), (57, 2945673), (79, 2125359), (81, 2072881), (171, 981891), (237, 708453), (513, 327297), (711, 236151), (1381, 121581), (1501, 111861), (1539, 109099), (2133, 78717), (4143, 40527), (4503, 37287), (6399, 26239), (12429, 13509)]