2771013

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 4259840

約数和(自身を除く): 1488827

約数列:

[1, 3, 7, 21, 127, 381, 889, 1039, 2667, 3117, 7273, 21819, 131953, 395859, 923671, 2771013]

約数ペア:

[(1, 2771013), (3, 923671), (7, 395859), (21, 131953), (127, 21819), (381, 7273), (889, 3117), (1039, 2667)]