81943818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1241573}}^1$

素因数の和:1241589

約数の個数: 16

約数和(自身を含む): 178786656

約数和(自身を除く): 96842838

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1241573, 2483146, 3724719, 7449438, 13657303, 27314606, 40971909, 81943818]

約数ペア:

[(1, 81943818), (2, 40971909), (3, 27314606), (6, 13657303), (11, 7449438), (22, 3724719), (33, 2483146), (66, 1241573)]