121550751

素因数分解:

$3^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1987}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 200962944

約数和(自身を除く): 79412193

約数列:

[1, 3, 7, 9, 21, 63, 971, 1987, 2913, 5961, 6797, 8739, 13909, 17883, 20391, 41727, 61173, 125181, 1929377, 5788131, 13505639, 17364393, 40516917, 121550751]

約数ペア:

[(1, 121550751), (3, 40516917), (7, 17364393), (9, 13505639), (21, 5788131), (63, 1929377), (971, 125181), (1987, 61173), (2913, 41727), (5961, 20391), (6797, 17883), (8739, 13909)]