51409827

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13831}}^1$

素因数の和:13903

約数の個数: 24

約数和(自身を含む): 86311680

約数和(自身を除く): 34901853

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 13831, 41493, 96817, 124479, 290451, 816029, 871353, 2448087, 5712203, 7344261, 17136609, 51409827]

約数ペア:

[(1, 51409827), (3, 17136609), (7, 7344261), (9, 5712203), (21, 2448087), (59, 871353), (63, 816029), (177, 290451), (413, 124479), (531, 96817), (1239, 41493), (3717, 13831)]