254090721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{171799}}^1$

素因数の和:171848

約数の個数: 16

約数和(自身を含む): 371088000

約数和(自身を除く): 116997279

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 171799, 515397, 2920583, 4982171, 8761749, 14946513, 84696907, 254090721]

約数ペア:

[(1, 254090721), (3, 84696907), (17, 14946513), (29, 8761749), (51, 4982171), (87, 2920583), (493, 515397), (1479, 171799)]