11728233

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13163}}^1$

素因数の和:13186

約数の個数: 20

約数和(自身を含む): 19114128

約数和(自身を除く): 7385895

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 13163, 39489, 118467, 144793, 355401, 434379, 1066203, 1303137, 3909411, 11728233]

約数ペア:

[(1, 11728233), (3, 3909411), (9, 1303137), (11, 1066203), (27, 434379), (33, 355401), (81, 144793), (99, 118467), (297, 39489), (891, 13163)]