2028019869

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{540373}}^1$

素因数の和:540521

約数の個数: 16

約数和(自身を含む): 3026094400

約数和(自身を除く): 998074531

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 540373, 1621119, 4863357, 14590071, 75111847, 225335541, 676006623, 2028019869]

約数ペア:

[(1, 2028019869), (3, 676006623), (9, 225335541), (27, 75111847), (139, 14590071), (417, 4863357), (1251, 1621119), (3753, 540373)]