871945983

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{853}}^1\times {\mathrm{2143}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 1285345152

約数和(自身を除く): 413399169

約数列:

[1, 3, 9, 53, 159, 477, 853, 2143, 2559, 6429, 7677, 19287, 45209, 113579, 135627, 340737, 406881, 1022211, 1827979, 5483937, 16451811, 96882887, 290648661, 871945983]

約数ペア:

[(1, 871945983), (3, 290648661), (9, 96882887), (53, 16451811), (159, 5483937), (477, 1827979), (853, 1022211), (2143, 406881), (2559, 340737), (6429, 135627), (7677, 113579), (19287, 45209)]