2100061719

素因数分解:

$3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{66271}}^1$

素因数の和:66787

約数の個数: 24

約数和(自身を含む): 3473713152

約数和(自身を除く): 1373651433

約数列:

[1, 3, 7, 9, 21, 63, 503, 1509, 3521, 4527, 10563, 31689, 66271, 198813, 463897, 596439, 1391691, 4175073, 33334313, 100002939, 233340191, 300008817, 700020573, 2100061719]

約数ペア:

[(1, 2100061719), (3, 700020573), (7, 300008817), (9, 233340191), (21, 100002939), (63, 33334313), (503, 4175073), (1509, 1391691), (3521, 596439), (4527, 463897), (10563, 198813), (31689, 66271)]