2911059

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:528

約数の個数: 20

約数和(自身を含む): 4411176

約数和(自身を除く): 1500117

約数列:

[1, 3, 9, 27, 81, 83, 249, 433, 747, 1299, 2241, 3897, 6723, 11691, 35073, 35939, 107817, 323451, 970353, 2911059]

約数ペア:

[(1, 2911059), (3, 970353), (9, 323451), (27, 107817), (81, 35939), (83, 35073), (249, 11691), (433, 6723), (747, 3897), (1299, 2241)]