5279841

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 8923200

約数和(自身を除く): 3643359

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1949, 2709, 5847, 13643, 17541, 40929, 83807, 122787, 251421, 586649, 754263, 1759947, 5279841]

約数ペア:

[(1, 5279841), (3, 1759947), (7, 754263), (9, 586649), (21, 251421), (43, 122787), (63, 83807), (129, 40929), (301, 17541), (387, 13643), (903, 5847), (1949, 2709)]