214366905

素因数分解:

$3^4\times 5^1\times {\mathrm{529301}}^1$

素因数の和:529318

約数の個数: 20

約数和(自身を含む): 384273252

約数和(自身を除く): 169906347

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 529301, 1587903, 2646505, 4763709, 7939515, 14291127, 23818545, 42873381, 71455635, 214366905]

約数ペア:

[(1, 214366905), (3, 71455635), (5, 42873381), (9, 23818545), (15, 14291127), (27, 7939515), (45, 4763709), (81, 2646505), (135, 1587903), (405, 529301)]