26890497

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 39676104

約数和(自身を除く): 12785607

約数列:

[1, 3, 9, 113, 137, 193, 339, 411, 579, 1017, 1233, 1737, 15481, 21809, 26441, 46443, 65427, 79323, 139329, 196281, 237969, 2987833, 8963499, 26890497]

約数ペア:

[(1, 26890497), (3, 8963499), (9, 2987833), (113, 237969), (137, 196281), (193, 139329), (339, 79323), (411, 65427), (579, 46443), (1017, 26441), (1233, 21809), (1737, 15481)]