2895021

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 20

約数和(自身を含む): 4379232

約数和(自身を除く): 1484211

約数列:

[1, 3, 9, 27, 81, 103, 309, 347, 927, 1041, 2781, 3123, 8343, 9369, 28107, 35741, 107223, 321669, 965007, 2895021]

約数ペア:

[(1, 2895021), (3, 965007), (9, 321669), (27, 107223), (81, 35741), (103, 28107), (309, 9369), (347, 8343), (927, 3123), (1041, 2781)]