2017758973437

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{17011567}}^1$

素因数の和:17011790

約数の個数: 32

約数和(自身を含む): 3135572213760

約数和(自身を除く): 1117813240323

約数列:

[1, 3, 9, 23, 27, 69, 191, 207, 573, 621, 1719, 4393, 5157, 13179, 39537, 118611, 17011567, 51034701, 153104103, 391266041, 459312309, 1173798123, 3249209297, 3521394369, 9747627891, 10564183107, 29242883673, 74731813831, 87728651019, 224195441493, 672586324479, 2017758973437]

約数ペア:

[(1, 2017758973437), (3, 672586324479), (9, 224195441493), (23, 87728651019), (27, 74731813831), (69, 29242883673), (191, 10564183107), (207, 9747627891), (573, 3521394369), (621, 3249209297), (1719, 1173798123), (4393, 459312309), (5157, 391266041), (13179, 153104103), (39537, 51034701), (118611, 17011567)]