2755809

素因数分解:

$3^3\times 7^2\times {\mathrm{2083}}^1$

素因数の和:2106

約数の個数: 24

約数和(自身を含む): 4751520

約数和(自身を除く): 1995711

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2083, 6249, 14581, 18747, 43743, 56241, 102067, 131229, 306201, 393687, 918603, 2755809]

約数ペア:

[(1, 2755809), (3, 918603), (7, 393687), (9, 306201), (21, 131229), (27, 102067), (49, 56241), (63, 43743), (147, 18747), (189, 14581), (441, 6249), (1323, 2083)]