28927767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38113}}^1$

素因数の和:38150

約数の個数: 16

約数和(自身を含む): 43907328

約数和(自身を除く): 14979561

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 38113, 114339, 419243, 876599, 1257729, 2629797, 9642589, 28927767]

約数ペア:

[(1, 28927767), (3, 9642589), (11, 2629797), (23, 1257729), (33, 876599), (69, 419243), (253, 114339), (759, 38113)]