81028266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1227701}}^1$

素因数の和:1227717

約数の個数: 16

約数和(自身を含む): 176789088

約数和(自身を除く): 95760822

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1227701, 2455402, 3683103, 7366206, 13504711, 27009422, 40514133, 81028266]

約数ペア:

[(1, 81028266), (2, 40514133), (3, 27009422), (6, 13504711), (11, 7366206), (22, 3683103), (33, 2455402), (66, 1227701)]