40155423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15803}}^1$

素因数の和:15835

約数の個数: 24

約数和(自身を含む): 67261824

約数和(自身を除く): 27106401

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 15803, 47409, 110621, 173833, 331863, 521499, 1216831, 1912163, 3650493, 5736489, 13385141, 40155423]

約数ペア:

[(1, 40155423), (3, 13385141), (7, 5736489), (11, 3650493), (21, 1912163), (33, 1216831), (77, 521499), (121, 331863), (231, 173833), (363, 110621), (847, 47409), (2541, 15803)]