51710697

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61781}}^1$

素因数の和:61821

約数の個数: 16

約数和(自身を含む): 79080960

約数和(自身を除く): 27370263

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 61781, 185343, 556029, 1668087, 1915211, 5745633, 17236899, 51710697]

約数ペア:

[(1, 51710697), (3, 17236899), (9, 5745633), (27, 1915211), (31, 1668087), (93, 556029), (279, 185343), (837, 61781)]