7872957

素因数分解:

$3^5\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 11924640

約数和(自身を除く): 4051683

約数列:

[1, 3, 9, 27, 81, 179, 181, 243, 537, 543, 1611, 1629, 4833, 4887, 14499, 14661, 32399, 43497, 43983, 97197, 291591, 874773, 2624319, 7872957]

約数ペア:

[(1, 7872957), (3, 2624319), (9, 874773), (27, 291591), (81, 97197), (179, 43983), (181, 43497), (243, 32399), (537, 14661), (543, 14499), (1611, 4887), (1629, 4833)]