2340528021

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{6668171}}^1$

素因数の和:6668193

約数の個数: 16

約数和(自身を含む): 3734176320

約数和(自身を除く): 1393648299

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 6668171, 20004513, 60013539, 86686223, 180040617, 260058669, 780176007, 2340528021]

約数ペア:

[(1, 2340528021), (3, 780176007), (9, 260058669), (13, 180040617), (27, 86686223), (39, 60013539), (117, 20004513), (351, 6668171)]