27726057

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 28

約数和(自身を含む): 42220404

約数和(自身を除く): 14494347

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 521, 657, 729, 1563, 1971, 4689, 5913, 14067, 17739, 38033, 42201, 53217, 114099, 126603, 342297, 379809, 1026891, 3080673, 9242019, 27726057]

約数ペア:

[(1, 27726057), (3, 9242019), (9, 3080673), (27, 1026891), (73, 379809), (81, 342297), (219, 126603), (243, 114099), (521, 53217), (657, 42201), (729, 38033), (1563, 17739), (1971, 14067), (4689, 5913)]