2003217021

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{196799}}^1$

素因数の和:196850

約数の個数: 32

約数和(自身を含む): 3306240000

約数和(自身を除く): 1303022979

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 196799, 590397, 1771191, 2558387, 5313573, 5707171, 7675161, 17121513, 23025483, 51364539, 69076449, 74193223, 154093617, 222579669, 667739007, 2003217021]

約数ペア:

[(1, 2003217021), (3, 667739007), (9, 222579669), (13, 154093617), (27, 74193223), (29, 69076449), (39, 51364539), (87, 23025483), (117, 17121513), (261, 7675161), (351, 5707171), (377, 5313573), (783, 2558387), (1131, 1771191), (3393, 590397), (10179, 196799)]