81109446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{111721}}^1$

素因数の和:111748

約数の個数: 24

約数和(自身を含む): 178308312

約数和(自身を除く): 97198866

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 111721, 223442, 335163, 670326, 1228931, 2457862, 3686793, 7373586, 13518241, 27036482, 40554723, 81109446]

約数ペア:

[(1, 81109446), (2, 40554723), (3, 27036482), (6, 13518241), (11, 7373586), (22, 3686793), (33, 2457862), (66, 1228931), (121, 670326), (242, 335163), (363, 223442), (726, 111721)]