84691899

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{14323}}^1$

素因数の和:14408

約数の個数: 20

約数和(自身を含む): 128257096

約数和(自身を除く): 43565197

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 14323, 42969, 128907, 386721, 1045579, 1160163, 3136737, 9410211, 28230633, 84691899]

約数ペア:

[(1, 84691899), (3, 28230633), (9, 9410211), (27, 3136737), (73, 1160163), (81, 1045579), (219, 386721), (657, 128907), (1971, 42969), (5913, 14323)]