138128883

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{2003}}^1$

素因数の和:2314

約数の個数: 16

約数和(自身を含む): 186740736

約数和(自身を除く): 48611853

約数列:

[1, 3, 127, 181, 381, 543, 2003, 6009, 22987, 68961, 254381, 362543, 763143, 1087629, 46042961, 138128883]

約数ペア:

[(1, 138128883), (3, 46042961), (127, 1087629), (181, 763143), (381, 362543), (543, 254381), (2003, 68961), (6009, 22987)]