252296421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{340481}}^1$

素因数の和:340516

約数の個数: 16

約数和(自身を含む): 381339840

約数和(自身を除く): 129043419

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 340481, 1021443, 4426253, 6469139, 13278759, 19407417, 84098807, 252296421]

約数ペア:

[(1, 252296421), (3, 84098807), (13, 19407417), (19, 13278759), (39, 6469139), (57, 4426253), (247, 1021443), (741, 340481)]