87187347

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{82799}}^1$

素因数の和:82824

約数の個数: 20

約数和(自身を含む): 140263200

約数和(自身を除く): 53075853

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 82799, 248397, 745191, 1076387, 2235573, 3229161, 6706719, 9687483, 29062449, 87187347]

約数ペア:

[(1, 87187347), (3, 29062449), (9, 9687483), (13, 6706719), (27, 3229161), (39, 2235573), (81, 1076387), (117, 745191), (351, 248397), (1053, 82799)]