51351381

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{16831}}^1$

素因数の和:16953

約数の個数: 16

約数和(自身を含む): 76753920

約数和(自身を除く): 25402539

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 16831, 50493, 151479, 454437, 1901903, 5705709, 17117127, 51351381]

約数ペア:

[(1, 51351381), (3, 17117127), (9, 5705709), (27, 1901903), (113, 454437), (339, 151479), (1017, 50493), (3051, 16831)]