208547499

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1\times {\mathrm{1409}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 281548800

約数和(自身を除く): 73001301

約数列:

[1, 3, 103, 309, 479, 1409, 1437, 4227, 49337, 145127, 148011, 435381, 674911, 2024733, 69515833, 208547499]

約数ペア:

[(1, 208547499), (3, 69515833), (103, 2024733), (309, 674911), (479, 435381), (1409, 148011), (1437, 145127), (4227, 49337)]