26566881

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 39261600

約数和(自身を除く): 12694719

約数列:

[1, 3, 11, 33, 121, 163, 363, 449, 489, 1347, 1793, 4939, 5379, 14817, 19723, 54329, 59169, 73187, 162987, 219561, 805057, 2415171, 8855627, 26566881]

約数ペア:

[(1, 26566881), (3, 8855627), (11, 2415171), (33, 805057), (121, 219561), (163, 162987), (363, 73187), (449, 59169), (489, 54329), (1347, 19723), (1793, 14817), (4939, 5379)]