167488317

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{6247}}^1$

素因数の和:6590

約数の個数: 20

約数和(自身を含む): 250994656

約数和(自身を除く): 83506339

約数列:

[1, 3, 9, 27, 81, 331, 993, 2979, 6247, 8937, 18741, 26811, 56223, 168669, 506007, 2067757, 6203271, 18609813, 55829439, 167488317]

約数ペア:

[(1, 167488317), (3, 55829439), (9, 18609813), (27, 6203271), (81, 2067757), (331, 506007), (993, 168669), (2979, 56223), (6247, 26811), (8937, 18741)]