27421257

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 37509120

約数和(自身を除く): 10087863

約数列:

[1, 3, 47, 141, 439, 443, 1317, 1329, 20633, 20821, 61899, 62463, 194477, 583431, 9140419, 27421257]

約数ペア:

[(1, 27421257), (3, 9140419), (47, 583431), (141, 194477), (439, 62463), (443, 61899), (1317, 20821), (1329, 20633)]