268021239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{70181}}^1$

素因数の和:70270

約数の個数: 16

約数和(自身を含む): 381790080

約数和(自身を除く): 113768841

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 70181, 210543, 1333439, 4000317, 4702127, 14106381, 89340413, 268021239]

約数ペア:

[(1, 268021239), (3, 89340413), (19, 14106381), (57, 4702127), (67, 4000317), (201, 1333439), (1273, 210543), (3819, 70181)]