75677721

素因数分解:

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

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 118123200

約数和(自身を除く): 42445479

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1849, 1949, 5547, 5847, 12943, 13643, 38829, 40929, 83807, 251421, 586649, 1759947, 3603701, 10811103, 25225907, 75677721]

約数ペア:

[(1, 75677721), (3, 25225907), (7, 10811103), (21, 3603701), (43, 1759947), (129, 586649), (301, 251421), (903, 83807), (1849, 40929), (1949, 38829), (5547, 13643), (5847, 12943)]