138407886

素因数分解:

$2^1\times 3^3\times {\mathrm{2563109}}^1$

素因数の和:2563120

約数の個数: 16

約数和(自身を含む): 307573200

約数和(自身を除く): 169165314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2563109, 5126218, 7689327, 15378654, 23067981, 46135962, 69203943, 138407886]

約数ペア:

[(1, 138407886), (2, 69203943), (3, 46135962), (6, 23067981), (9, 15378654), (18, 7689327), (27, 5126218), (54, 2563109)]