2454219

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 20

約数和(自身を含む): 3760680

約数和(自身を除く): 1306461

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 739, 1107, 2217, 3321, 6651, 19953, 30299, 59859, 90897, 272691, 818073, 2454219]

約数ペア:

[(1, 2454219), (3, 818073), (9, 272691), (27, 90897), (41, 59859), (81, 30299), (123, 19953), (369, 6651), (739, 3321), (1107, 2217)]