2247382179

素因数分解:

$3^4\times 7^1\times {\mathrm{3963637}}^1$

素因数の和:3963656

約数の個数: 20

約数和(自身を含む): 3836801584

約数和(自身を除く): 1589419405

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3963637, 11890911, 27745459, 35672733, 83236377, 107018199, 249709131, 321054597, 749127393, 2247382179]

約数ペア:

[(1, 2247382179), (3, 749127393), (7, 321054597), (9, 249709131), (21, 107018199), (27, 83236377), (63, 35672733), (81, 27745459), (189, 11890911), (567, 3963637)]