81238146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1230881}}^1$

素因数の和:1230897

約数の個数: 16

約数和(自身を含む): 177247008

約数和(自身を除く): 96008862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1230881, 2461762, 3692643, 7385286, 13539691, 27079382, 40619073, 81238146]

約数ペア:

[(1, 81238146), (2, 40619073), (3, 27079382), (6, 13539691), (11, 7385286), (22, 3692643), (33, 2461762), (66, 1230881)]