157417857

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{79867}}^1$

素因数の和:79949

約数の個数: 16

約数和(自身を含む): 236409280

約数和(自身を除く): 78991423

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 79867, 239601, 718803, 2156409, 5830291, 17490873, 52472619, 157417857]

約数ペア:

[(1, 157417857), (3, 52472619), (9, 17490873), (27, 5830291), (73, 2156409), (219, 718803), (657, 239601), (1971, 79867)]