2079909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 3352440

約数和(自身を除く): 1272531

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 613, 1131, 1839, 3393, 5517, 7969, 17777, 23907, 53331, 71721, 159993, 231101, 693303, 2079909]

約数ペア:

[(1, 2079909), (3, 693303), (9, 231101), (13, 159993), (29, 71721), (39, 53331), (87, 23907), (117, 17777), (261, 7969), (377, 5517), (613, 3393), (1131, 1839)]