179976897

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{4799}}^1$

素因数の和:5274

約数の個数: 20

約数和(自身を含む): 269491200

約数和(自身を除く): 89514303

約数列:

[1, 3, 9, 27, 81, 463, 1389, 4167, 4799, 12501, 14397, 37503, 43191, 129573, 388719, 2221937, 6665811, 19997433, 59992299, 179976897]

約数ペア:

[(1, 179976897), (3, 59992299), (9, 19997433), (27, 6665811), (81, 2221937), (463, 388719), (1389, 129573), (4167, 43191), (4799, 37503), (12501, 14397)]