127373211

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{24359}}^1$

素因数の和:24455

約数の個数: 24

約数和(自身を含む): 212808960

約数和(自身を除く): 85435749

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 24359, 73077, 170513, 219231, 511539, 1534617, 2021797, 6065391, 14152579, 18196173, 42457737, 127373211]

約数ペア:

[(1, 127373211), (3, 42457737), (7, 18196173), (9, 14152579), (21, 6065391), (63, 2021797), (83, 1534617), (249, 511539), (581, 219231), (747, 170513), (1743, 73077), (5229, 24359)]