210839763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1\times {\mathrm{2477}}^1$

素因数の和:4166

約数の個数: 16

約数和(自身を含む): 297954720

約数和(自身を除く): 87114957

約数列:

[1, 3, 17, 51, 1669, 2477, 5007, 7431, 28373, 42109, 85119, 126327, 4134113, 12402339, 70279921, 210839763]

約数ペア:

[(1, 210839763), (3, 70279921), (17, 12402339), (51, 4134113), (1669, 126327), (2477, 85119), (5007, 42109), (7431, 28373)]