20172492003

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{1907}}^2$

素因数の和:3903

約数の個数: 18

約数和(自身を含む): 27551153604

約数和(自身を除く): 7378661601

約数列:

[1, 3, 43, 129, 1849, 1907, 5547, 5721, 82001, 246003, 3526043, 3636649, 10578129, 10909947, 156375907, 469127721, 6724164001, 20172492003]

約数ペア:

[(1, 20172492003), (3, 6724164001), (43, 469127721), (129, 156375907), (1849, 10909947), (1907, 10578129), (5547, 3636649), (5721, 3526043), (82001, 246003)]