26206947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11789}}^1$

素因数の和:11827

約数の個数: 24

約数和(自身を含む): 42915600

約数和(自身を除く): 16708653

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 11789, 35367, 106101, 153257, 223991, 459771, 671973, 1379313, 2015919, 2911883, 8735649, 26206947]

約数ペア:

[(1, 26206947), (3, 8735649), (9, 2911883), (13, 2015919), (19, 1379313), (39, 671973), (57, 459771), (117, 223991), (171, 153257), (247, 106101), (741, 35367), (2223, 11789)]