18284049

素因数分解:

$3^6\times 7^1\times {\mathrm{3583}}^1$

素因数の和:3608

約数の個数: 28

約数和(自身を含む): 31338496

約数和(自身を除く): 13054447

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 3583, 5103, 10749, 25081, 32247, 75243, 96741, 225729, 290223, 677187, 870669, 2031561, 2612007, 6094683, 18284049]

約数ペア:

[(1, 18284049), (3, 6094683), (7, 2612007), (9, 2031561), (21, 870669), (27, 677187), (63, 290223), (81, 225729), (189, 96741), (243, 75243), (567, 32247), (729, 25081), (1701, 10749), (3583, 5103)]