2098089

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 3767040

約数和(自身を除く): 1668951

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 653, 1071, 1959, 3213, 4571, 5877, 11101, 13713, 17631, 33303, 41139, 77707, 99909, 123417, 233121, 299727, 699363, 2098089]

約数ペア:

[(1, 2098089), (3, 699363), (7, 299727), (9, 233121), (17, 123417), (21, 99909), (27, 77707), (51, 41139), (63, 33303), (119, 17631), (153, 13713), (189, 11101), (357, 5877), (459, 4571), (653, 3213), (1071, 1959)]