26407269

素因数分解:

$3^3\times 7^1\times {\mathrm{139721}}^1$

素因数の和:139737

約数の個数: 16

約数和(自身を含む): 44711040

約数和(自身を除く): 18303771

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 139721, 419163, 978047, 1257489, 2934141, 3772467, 8802423, 26407269]

約数ペア:

[(1, 26407269), (3, 8802423), (7, 3772467), (9, 2934141), (21, 1257489), (27, 978047), (63, 419163), (189, 139721)]