52687827

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{2531}}^1$

素因数の和:2800

約数の個数: 20

約数和(自身を含む): 79043976

約数和(自身を除く): 26356149

約数列:

[1, 3, 9, 27, 81, 257, 771, 2313, 2531, 6939, 7593, 20817, 22779, 68337, 205011, 650467, 1951401, 5854203, 17562609, 52687827]

約数ペア:

[(1, 52687827), (3, 17562609), (9, 5854203), (27, 1951401), (81, 650467), (257, 205011), (771, 68337), (2313, 22779), (2531, 20817), (6939, 7593)]