28753689

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 38961152

約数和(自身を除く): 10207463

約数列:

[1, 3, 127, 163, 381, 463, 489, 1389, 20701, 58801, 62103, 75469, 176403, 226407, 9584563, 28753689]

約数ペア:

[(1, 28753689), (3, 9584563), (127, 226407), (163, 176403), (381, 75469), (463, 62103), (489, 58801), (1389, 20701)]