2006901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 3308760

約数和(自身を除く): 1301859

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1009, 1989, 3027, 9081, 13117, 17153, 39351, 51459, 118053, 154377, 222989, 668967, 2006901]

約数ペア:

[(1, 2006901), (3, 668967), (9, 222989), (13, 154377), (17, 118053), (39, 51459), (51, 39351), (117, 17153), (153, 13117), (221, 9081), (663, 3027), (1009, 1989)]