51337287

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{13679}}^1$

素因数の和:13827

約数の個数: 16

約数和(自身を含む): 76608000

約数和(自身を除く): 25270713

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 13679, 41037, 123111, 369333, 1901381, 5704143, 17112429, 51337287]

約数ペア:

[(1, 51337287), (3, 17112429), (9, 5704143), (27, 1901381), (139, 369333), (417, 123111), (1251, 41037), (3753, 13679)]