3989637999

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{2823523}}^1$

素因数の和:2823686

約数の個数: 12

約数和(自身を含む): 5799518296

約数和(自身を除く): 1809880297

約数列:

[1, 3, 9, 157, 471, 1413, 2823523, 8470569, 25411707, 443293111, 1329879333, 3989637999]

約数ペア:

[(1, 3989637999), (3, 1329879333), (9, 443293111), (157, 25411707), (471, 8470569), (1413, 2823523)]