2017560999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 2873122560

約数和(自身を除く): 855561561

約数列:

[1, 3, 19, 57, 131, 157, 393, 471, 1721, 2489, 2983, 5163, 7467, 8949, 20567, 32699, 61701, 98097, 225451, 270197, 390773, 676353, 810591, 1172319, 4283569, 5133743, 12850707, 15401229, 35395807, 106187421, 672520333, 2017560999]

約数ペア:

[(1, 2017560999), (3, 672520333), (19, 106187421), (57, 35395807), (131, 15401229), (157, 12850707), (393, 5133743), (471, 4283569), (1721, 1172319), (2489, 810591), (2983, 676353), (5163, 390773), (7467, 270197), (8949, 225451), (20567, 98097), (32699, 61701)]