128568549

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{1549}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 174344000

約数和(自身を除く): 45775451

約数列:

[1, 3, 73, 219, 379, 1137, 1549, 4647, 27667, 83001, 113077, 339231, 587071, 1761213, 42856183, 128568549]

約数ペア:

[(1, 128568549), (3, 42856183), (73, 1761213), (219, 587071), (379, 339231), (1137, 113077), (1549, 83001), (4647, 27667)]