201991047

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1\times {\mathrm{701}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 272039040

約数和(自身を除く): 70047993

約数列:

[1, 3, 139, 417, 691, 701, 2073, 2103, 96049, 97439, 288147, 292317, 484391, 1453173, 67330349, 201991047]

約数ペア:

[(1, 201991047), (3, 67330349), (139, 1453173), (417, 484391), (691, 292317), (701, 288147), (2073, 97439), (2103, 96049)]