2009096973

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{4973}}^1$

素因数の和:6146

約数の個数: 32

約数和(自身を含む): 3208826880

約数和(自身を除く): 1199729907

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1151, 3453, 4973, 10359, 14919, 14963, 31077, 44757, 44889, 64649, 134271, 134667, 193947, 404001, 581841, 1745523, 5723923, 17171769, 51515307, 74410999, 154545921, 223232997, 669698991, 2009096973]

約数ペア:

[(1, 2009096973), (3, 669698991), (9, 223232997), (13, 154545921), (27, 74410999), (39, 51515307), (117, 17171769), (351, 5723923), (1151, 1745523), (3453, 581841), (4973, 404001), (10359, 193947), (14919, 134667), (14963, 134271), (31077, 64649), (44757, 44889)]