157171419

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 230817600

約数和(自身を除く): 73646181

約数列:

[1, 3, 9, 89, 239, 267, 717, 801, 821, 2151, 2463, 7389, 21271, 63813, 73069, 191439, 196219, 219207, 588657, 657621, 1765971, 17463491, 52390473, 157171419]

約数ペア:

[(1, 157171419), (3, 52390473), (9, 17463491), (89, 1765971), (239, 657621), (267, 588657), (717, 219207), (801, 196219), (821, 191439), (2151, 73069), (2463, 63813), (7389, 21271)]