55490673

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{39439}}^1$

素因数の和:39516

約数の個数: 16

約数和(自身を含む): 85821440

約数和(自身を除く): 30330767

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 39439, 118317, 276073, 828219, 2642413, 7927239, 18496891, 55490673]

約数ペア:

[(1, 55490673), (3, 18496891), (7, 7927239), (21, 2642413), (67, 828219), (201, 276073), (469, 118317), (1407, 39439)]