174175029

素因数分解:

$3^4\times 7^1\times {\mathrm{307187}}^1$

素因数の和:307206

約数の個数: 20

約数和(自身を含む): 297357984

約数和(自身を除く): 123182955

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 307187, 921561, 2150309, 2764683, 6450927, 8294049, 19352781, 24882147, 58058343, 174175029]

約数ペア:

[(1, 174175029), (3, 58058343), (7, 24882147), (9, 19352781), (21, 8294049), (27, 6450927), (63, 2764683), (81, 2150309), (189, 921561), (567, 307187)]