55404789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{4007}}^1$

素因数の和:4440

約数の個数: 16

約数和(自身を含む): 80801280

約数和(自身を除く): 25396491

約数列:

[1, 3, 11, 33, 419, 1257, 4007, 4609, 12021, 13827, 44077, 132231, 1678933, 5036799, 18468263, 55404789]

約数ペア:

[(1, 55404789), (3, 18468263), (11, 5036799), (33, 1678933), (419, 132231), (1257, 44077), (4007, 13827), (4609, 12021)]