238785027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{322247}}^1$

素因数の和:322282

約数の個数: 16

約数和(自身を含む): 360917760

約数和(自身を除く): 122132733

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 322247, 966741, 4189211, 6122693, 12567633, 18368079, 79595009, 238785027]

約数ペア:

[(1, 238785027), (3, 79595009), (13, 18368079), (19, 12567633), (39, 6122693), (57, 4189211), (247, 966741), (741, 322247)]