84680397

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{18341}}^1$

素因数の和:18375

約数の個数: 24

約数和(自身を含む): 133529760

約数和(自身を除く): 48849363

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 18341, 55023, 165069, 348479, 495207, 1045437, 1485621, 3136311, 4456863, 9408933, 28226799, 84680397]

約数ペア:

[(1, 84680397), (3, 28226799), (9, 9408933), (19, 4456863), (27, 3136311), (57, 1485621), (81, 1045437), (171, 495207), (243, 348479), (513, 165069), (1539, 55023), (4617, 18341)]