199022727

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{6271}}^1$

素因数の和:6494

約数の個数: 16

約数和(自身を含む): 270950400

約数和(自身を除く): 71927673

約数列:

[1, 3, 71, 149, 213, 447, 6271, 10579, 18813, 31737, 445241, 934379, 1335723, 2803137, 66340909, 199022727]

約数ペア:

[(1, 199022727), (3, 66340909), (71, 2803137), (149, 1335723), (213, 934379), (447, 445241), (6271, 31737), (10579, 18813)]