81120303

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5981}}^1$

素因数の和:6135

約数の個数: 24

約数和(自身を含む): 128780496

約数和(自身を除く): 47660193

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1507, 4521, 5981, 13563, 17943, 53829, 65791, 197373, 592119, 819397, 2458191, 7374573, 9013367, 27040101, 81120303]

約数ペア:

[(1, 81120303), (3, 27040101), (9, 9013367), (11, 7374573), (33, 2458191), (99, 819397), (137, 592119), (411, 197373), (1233, 65791), (1507, 53829), (4521, 17943), (5981, 13563)]