29250513

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 43117568

約数和(自身を除く): 13867055

約数列:

[1, 3, 9, 127, 157, 163, 381, 471, 489, 1143, 1413, 1467, 19939, 20701, 25591, 59817, 62103, 76773, 179451, 186309, 230319, 3250057, 9750171, 29250513]

約数ペア:

[(1, 29250513), (3, 9750171), (9, 3250057), (127, 230319), (157, 186309), (163, 179451), (381, 76773), (471, 62103), (489, 59817), (1143, 25591), (1413, 20701), (1467, 19939)]