26411967

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{18457}}^1$

素因数の和:18519

約数の個数: 16

約数和(自身を含む): 39869280

約数和(自身を除く): 13457313

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 18457, 55371, 166113, 498339, 978221, 2934663, 8803989, 26411967]

約数ペア:

[(1, 26411967), (3, 8803989), (9, 2934663), (27, 978221), (53, 498339), (159, 166113), (477, 55371), (1431, 18457)]