27972429

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{853}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 39598272

約数和(自身を除く): 11625843

約数列:

[1, 3, 17, 51, 643, 853, 1929, 2559, 10931, 14501, 32793, 43503, 548479, 1645437, 9324143, 27972429]

約数ペア:

[(1, 27972429), (3, 9324143), (17, 1645437), (51, 548479), (643, 43503), (853, 32793), (1929, 14501), (2559, 10931)]