91809189

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 136581120

約数和(自身を除く): 44771931

約数列:

[1, 3, 9, 47, 127, 141, 381, 423, 1143, 1709, 5127, 5969, 15381, 17907, 53721, 80323, 217043, 240969, 651129, 722907, 1953387, 10201021, 30603063, 91809189]

約数ペア:

[(1, 91809189), (3, 30603063), (9, 10201021), (47, 1953387), (127, 722907), (141, 651129), (381, 240969), (423, 217043), (1143, 80323), (1709, 53721), (5127, 17907), (5969, 15381)]