2118690879

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{30707}}^1$

素因数の和:31030

約数の個数: 16

約数和(自身を含む): 2864442240

約数和(自身を除く): 745751361

約数列:

[1, 3, 109, 211, 327, 633, 22999, 30707, 68997, 92121, 3347063, 6479177, 10041189, 19437531, 706230293, 2118690879]

約数ペア:

[(1, 2118690879), (3, 706230293), (109, 19437531), (211, 10041189), (327, 6479177), (633, 3347063), (22999, 92121), (30707, 68997)]