128190627

素因数分解:

$3^3\times {\mathrm{677}}^1\times {\mathrm{7013}}^1$

素因数の和:7699

約数の個数: 16

約数和(自身を含む): 190219680

約数和(自身を除く): 62029053

約数列:

[1, 3, 9, 27, 677, 2031, 6093, 7013, 18279, 21039, 63117, 189351, 4747801, 14243403, 42730209, 128190627]

約数ペア:

[(1, 128190627), (3, 42730209), (9, 14243403), (27, 4747801), (677, 189351), (2031, 63117), (6093, 21039), (7013, 18279)]