20924001

素因数分解:

$3^5\times 7^1\times {\mathrm{12301}}^1$

素因数の和:12323

約数の個数: 24

約数和(自身を含む): 35823424

約数和(自身を除く): 14899423

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 12301, 36903, 86107, 110709, 258321, 332127, 774963, 996381, 2324889, 2989143, 6974667, 20924001]

約数ペア:

[(1, 20924001), (3, 6974667), (7, 2989143), (9, 2324889), (21, 996381), (27, 774963), (63, 332127), (81, 258321), (189, 110709), (243, 86107), (567, 36903), (1701, 12301)]