264747861

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97729}}^1$

素因数の和:97785

約数の個数: 24

約数和(自身を含む): 447212480

約数和(自身を除く): 182464619

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 97729, 293187, 684103, 879561, 2052309, 4202347, 6156927, 12607041, 29416429, 37821123, 88249287, 264747861]

約数ペア:

[(1, 264747861), (3, 88249287), (7, 37821123), (9, 29416429), (21, 12607041), (43, 6156927), (63, 4202347), (129, 2052309), (301, 879561), (387, 684103), (903, 293187), (2709, 97729)]