20070999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10091}}^1$

素因数の和:10127

約数の個数: 24

約数和(自身を含む): 33061392

約数和(自身を除く): 12990393

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 10091, 30273, 90819, 131183, 171547, 393549, 514641, 1180647, 1543923, 2230111, 6690333, 20070999]

約数ペア:

[(1, 20070999), (3, 6690333), (9, 2230111), (13, 1543923), (17, 1180647), (39, 514641), (51, 393549), (117, 171547), (153, 131183), (221, 90819), (663, 30273), (1989, 10091)]