174652281

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{29537}}^1$

素因数の和:29622

約数の個数: 20

約数和(自身を含む): 264483252

約数和(自身を除く): 89830971

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 29537, 88611, 265833, 797499, 2156201, 2392497, 6468603, 19405809, 58217427, 174652281]

約数ペア:

[(1, 174652281), (3, 58217427), (9, 19405809), (27, 6468603), (73, 2392497), (81, 2156201), (219, 797499), (657, 265833), (1971, 88611), (5913, 29537)]