2486691

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 3852576

約数和(自身を除く): 1365885

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 293, 369, 879, 943, 2637, 2829, 6739, 8487, 12013, 20217, 36039, 60651, 108117, 276299, 828897, 2486691]

約数ペア:

[(1, 2486691), (3, 828897), (9, 276299), (23, 108117), (41, 60651), (69, 36039), (123, 20217), (207, 12013), (293, 8487), (369, 6739), (879, 2829), (943, 2637)]