128220279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{6277}}^1$

素因数の和:6910

約数の個数: 16

約数和(自身を含む): 186833280

約数和(自身を除く): 58613001

約数列:

[1, 3, 11, 33, 619, 1857, 6277, 6809, 18831, 20427, 69047, 207141, 3885463, 11656389, 42740093, 128220279]

約数ペア:

[(1, 128220279), (3, 42740093), (11, 11656389), (33, 3885463), (619, 207141), (1857, 69047), (6277, 20427), (6809, 18831)]