2019986523

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{27961}}^1$

素因数の和:28339

約数の個数: 24

約数和(自身を含む): 3053450400

約数和(自身を除く): 1033463877

約数列:

[1, 3, 9, 23, 69, 207, 349, 1047, 3141, 8027, 24081, 27961, 72243, 83883, 251649, 643103, 1929309, 5787927, 9758389, 29275167, 87825501, 224442947, 673328841, 2019986523]

約数ペア:

[(1, 2019986523), (3, 673328841), (9, 224442947), (23, 87825501), (69, 29275167), (207, 9758389), (349, 5787927), (1047, 1929309), (3141, 643103), (8027, 251649), (24081, 83883), (27961, 72243)]