69938319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{13499}}^1$

素因数の和:13670

約数の個数: 16

約数和(自身を含む): 102384000

約数和(自身を除く): 32445681

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 13499, 40497, 148489, 445467, 2119343, 6358029, 23312773, 69938319]

約数ペア:

[(1, 69938319), (3, 23312773), (11, 6358029), (33, 2119343), (157, 445467), (471, 148489), (1727, 40497), (5181, 13499)]