18294111

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 36

約数和(自身を含む): 29503656

約数和(自身を除く): 11209545

約数列:

[1, 3, 9, 11, 33, 99, 107, 121, 157, 321, 363, 471, 963, 1089, 1177, 1413, 1727, 3531, 5181, 10593, 12947, 15543, 16799, 18997, 38841, 50397, 56991, 116523, 151191, 170973, 184789, 554367, 1663101, 2032679, 6098037, 18294111]

約数ペア:

[(1, 18294111), (3, 6098037), (9, 2032679), (11, 1663101), (33, 554367), (99, 184789), (107, 170973), (121, 151191), (157, 116523), (321, 56991), (363, 50397), (471, 38841), (963, 18997), (1089, 16799), (1177, 15543), (1413, 12947), (1727, 10593), (3531, 5181)]