189051177

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{209359}}^1$

素因数の和:209412

約数の個数: 16

約数和(自身を含む): 294778880

約数和(自身を除く): 105727703

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 209359, 628077, 1465513, 4396539, 9002437, 27007311, 63017059, 189051177]

約数ペア:

[(1, 189051177), (3, 63017059), (7, 27007311), (21, 9002437), (43, 4396539), (129, 1465513), (301, 628077), (903, 209359)]