2006404953

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{129287}}^1$

素因数の和:130036

約数の個数: 16

約数和(自身を含む): 3061539840

約数和(自身を除く): 1055134887

約数列:

[1, 3, 7, 21, 739, 2217, 5173, 15519, 129287, 387861, 905009, 2715027, 95543093, 286629279, 668801651, 2006404953]

約数ペア:

[(1, 2006404953), (3, 668801651), (7, 286629279), (21, 95543093), (739, 2715027), (2217, 905009), (5173, 387861), (15519, 129287)]