164024271

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{3169}}^1$

素因数の和:3258

約数の個数: 28

約数和(自身を含む): 249466320

約数和(自身を除く): 85442049

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 729, 1917, 3169, 5751, 9507, 17253, 28521, 51759, 85563, 224999, 256689, 674997, 770067, 2024991, 2310201, 6074973, 18224919, 54674757, 164024271]

約数ペア:

[(1, 164024271), (3, 54674757), (9, 18224919), (27, 6074973), (71, 2310201), (81, 2024991), (213, 770067), (243, 674997), (639, 256689), (729, 224999), (1917, 85563), (3169, 51759), (5751, 28521), (9507, 17253)]