205278861

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{5623}}^1$

素因数の和:5952

約数の個数: 16

約数和(自身を含む): 281110016

約数和(自身を除く): 75831155

約数列:

[1, 3, 43, 129, 283, 849, 5623, 12169, 16869, 36507, 241789, 725367, 1591309, 4773927, 68426287, 205278861]

約数ペア:

[(1, 205278861), (3, 68426287), (43, 4773927), (129, 1591309), (283, 725367), (849, 241789), (5623, 36507), (12169, 16869)]