80821426239

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{8338123}}^1$

素因数の和:8338491

約数の個数: 16

約数和(自身を含む): 120068985600

約数和(自身を除く): 39247559361

約数列:

[1, 3, 9, 27, 359, 1077, 3231, 9693, 8338123, 25014369, 75043107, 225129321, 2993386157, 8980158471, 26940475413, 80821426239]

約数ペア:

[(1, 80821426239), (3, 26940475413), (9, 8980158471), (27, 2993386157), (359, 225129321), (1077, 75043107), (3231, 25014369), (9693, 8338123)]