28739343

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13627}}^1$

素因数の和:13686

約数の個数: 16

約数和(自身を含む): 41429120

約数和(自身を除く): 12689777

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 13627, 40881, 258913, 504199, 776739, 1512597, 9579781, 28739343]

約数ペア:

[(1, 28739343), (3, 9579781), (19, 1512597), (37, 776739), (57, 504199), (111, 258913), (703, 40881), (2109, 13627)]