51993927

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 79257600

約数和(自身を除く): 27263673

約数列:

[1, 3, 9, 27, 59, 127, 177, 257, 381, 531, 771, 1143, 1593, 2313, 3429, 6939, 7493, 15163, 22479, 32639, 45489, 67437, 97917, 136467, 202311, 293751, 409401, 881253, 1925701, 5777103, 17331309, 51993927]

約数ペア:

[(1, 51993927), (3, 17331309), (9, 5777103), (27, 1925701), (59, 881253), (127, 409401), (177, 293751), (257, 202311), (381, 136467), (531, 97917), (771, 67437), (1143, 45489), (1593, 32639), (2313, 22479), (3429, 15163), (6939, 7493)]