2007247959

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{937}}^1$

素因数の和:1501

約数の個数: 40

約数和(自身を含む): 3064446000

約数和(自身を除く): 1057198041

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 499, 937, 1431, 1497, 2811, 4293, 4491, 8433, 13473, 25299, 26447, 40419, 49661, 75897, 79341, 148983, 238023, 446949, 467563, 714069, 1340847, 1402689, 2142207, 4022541, 4208067, 12624201, 24780839, 37872603, 74342517, 223027551, 669082653, 2007247959]

約数ペア:

[(1, 2007247959), (3, 669082653), (9, 223027551), (27, 74342517), (53, 37872603), (81, 24780839), (159, 12624201), (477, 4208067), (499, 4022541), (937, 2142207), (1431, 1402689), (1497, 1340847), (2811, 714069), (4293, 467563), (4491, 446949), (8433, 238023), (13473, 148983), (25299, 79341), (26447, 75897), (40419, 49661)]