2008120773

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{80251}}^1$

素因数の和:80712

約数の個数: 16

約数和(自身を含む): 2824870400

約数和(自身を除く): 816749627

約数列:

[1, 3, 19, 57, 439, 1317, 8341, 25023, 80251, 240753, 1524769, 4574307, 35230189, 105690567, 669373591, 2008120773]

約数ペア:

[(1, 2008120773), (3, 669373591), (19, 105690567), (57, 35230189), (439, 4574307), (1317, 1524769), (8341, 240753), (25023, 80251)]