142722243

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{92737}}^1$

素因数の和:92768

約数の個数: 20

約数和(自身を含む): 224425960

約数和(自身を除く): 81703717

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 92737, 278211, 834633, 1762003, 2503899, 5286009, 7511697, 15858027, 47574081, 142722243]

約数ペア:

[(1, 142722243), (3, 47574081), (9, 15858027), (19, 7511697), (27, 5286009), (57, 2503899), (81, 1762003), (171, 834633), (513, 278211), (1539, 92737)]