20361832407

素因数分解:

$3^6\times 7^1\times {\mathrm{3990169}}^1$

素因数の和:3990194

約数の個数: 28

約数和(自身を含む): 34890046480

約数和(自身を除く): 14528214073

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 3990169, 11970507, 27931183, 35911521, 83793549, 107734563, 251380647, 323203689, 754141941, 969611067, 2262425823, 2908833201, 6787277469, 20361832407]

約数ペア:

[(1, 20361832407), (3, 6787277469), (7, 2908833201), (9, 2262425823), (21, 969611067), (27, 754141941), (63, 323203689), (81, 251380647), (189, 107734563), (243, 83793549), (567, 35911521), (729, 27931183), (1701, 11970507), (5103, 3990169)]