51888681

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{49277}}^1$

素因数の和:49302

約数の個数: 20

約数和(自身を含む): 83476932

約数和(自身を除く): 31588251

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 49277, 147831, 443493, 640601, 1330479, 1921803, 3991437, 5765409, 17296227, 51888681]

約数ペア:

[(1, 51888681), (3, 17296227), (9, 5765409), (13, 3991437), (27, 1921803), (39, 1330479), (81, 640601), (117, 443493), (351, 147831), (1053, 49277)]