39247173

素因数分解:

$3^6\times 7^1\times {\mathrm{7691}}^1$

素因数の和:7716

約数の個数: 28

約数和(自身を含む): 67258848

約数和(自身を除く): 28011675

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 7691, 23073, 53837, 69219, 161511, 207657, 484533, 622971, 1453599, 1868913, 4360797, 5606739, 13082391, 39247173]

約数ペア:

[(1, 39247173), (3, 13082391), (7, 5606739), (9, 4360797), (21, 1868913), (27, 1453599), (63, 622971), (81, 484533), (189, 207657), (243, 161511), (567, 69219), (729, 53837), (1701, 23073), (5103, 7691)]