1289553669

素因数分解:

$3^3\times {\mathrm{3119}}^1\times {\mathrm{15313}}^1$

素因数の和:18441

約数の個数: 16

約数和(自身を含む): 1911187200

約数和(自身を除く): 621633531

約数列:

[1, 3, 9, 27, 3119, 9357, 15313, 28071, 45939, 84213, 137817, 413451, 47761247, 143283741, 429851223, 1289553669]

約数ペア:

[(1, 1289553669), (3, 429851223), (9, 143283741), (27, 47761247), (3119, 413451), (9357, 137817), (15313, 84213), (28071, 45939)]