2770791

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 3869184

約数和(自身を除く): 1098393

約数列:

[1, 3, 43, 47, 129, 141, 457, 1371, 2021, 6063, 19651, 21479, 58953, 64437, 923597, 2770791]

約数ペア:

[(1, 2770791), (3, 923597), (43, 64437), (47, 58953), (129, 21479), (141, 19651), (457, 6063), (1371, 2021)]