127197651

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{128873}}^1$

素因数の和:128930

約数の個数: 16

約数和(自身を含む): 197950464

約数和(自身を除く): 70752813

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 128873, 386619, 902111, 2706333, 6057031, 18171093, 42399217, 127197651]

約数ペア:

[(1, 127197651), (3, 42399217), (7, 18171093), (21, 6057031), (47, 2706333), (141, 902111), (329, 386619), (987, 128873)]