2013102009

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{5455561}}^1$

素因数の和:5455608

約数の個数: 12

約数和(自身を含む): 2978736852

約数和(自身を除く): 965634843

約数列:

[1, 3, 9, 41, 123, 369, 5455561, 16366683, 49100049, 223678001, 671034003, 2013102009]

約数ペア:

[(1, 2013102009), (3, 671034003), (9, 223678001), (41, 49100049), (123, 16366683), (369, 5455561)]