2413881

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1782

約数の個数: 20

約数和(自身を含む): 3820212

約数和(自身を除く): 1406331

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1753, 5259, 15777, 29801, 47331, 89403, 141993, 268209, 804627, 2413881]

約数ペア:

[(1, 2413881), (3, 804627), (9, 268209), (17, 141993), (27, 89403), (51, 47331), (81, 29801), (153, 15777), (459, 5259), (1377, 1753)]