2189277

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 3439800

約数和(自身を除く): 1250523

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 349, 369, 697, 1047, 2091, 3141, 5933, 6273, 14309, 17799, 42927, 53397, 128781, 243253, 729759, 2189277]

約数ペア:

[(1, 2189277), (3, 729759), (9, 243253), (17, 128781), (41, 53397), (51, 42927), (123, 17799), (153, 14309), (349, 6273), (369, 5933), (697, 3141), (1047, 2091)]