2213001

素因数分解:

$3^5\times 7^1\times {\mathrm{1301}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 3791424

約数和(自身を除く): 1578423

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1301, 1701, 3903, 9107, 11709, 27321, 35127, 81963, 105381, 245889, 316143, 737667, 2213001]

約数ペア:

[(1, 2213001), (3, 737667), (7, 316143), (9, 245889), (21, 105381), (27, 81963), (63, 35127), (81, 27321), (189, 11709), (243, 9107), (567, 3903), (1301, 1701)]