17980778829

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{35465047}}^1$

素因数の和:35465076

約数の個数: 12

約数和(自身を含む): 25960415136

約数和(自身を除く): 7979636307

約数列:

[1, 3, 13, 39, 169, 507, 35465047, 106395141, 461045611, 1383136833, 5993592943, 17980778829]

約数ペア:

[(1, 17980778829), (3, 5993592943), (13, 1383136833), (39, 461045611), (169, 106395141), (507, 35465047)]