1860173667

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{3257}}^1$

素因数の和:3921

約数の個数: 40

約数和(自身を含む): 3037055472

約数和(自身を除く): 1176881805

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 641, 891, 1923, 3257, 5769, 7051, 9771, 17307, 21153, 29313, 35827, 51921, 63459, 87939, 107481, 190377, 263817, 322443, 571131, 967329, 2087737, 2901987, 6263211, 18789633, 22965107, 56368899, 68895321, 169106697, 206685963, 620057889, 1860173667]

約数ペア:

[(1, 1860173667), (3, 620057889), (9, 206685963), (11, 169106697), (27, 68895321), (33, 56368899), (81, 22965107), (99, 18789633), (297, 6263211), (641, 2901987), (891, 2087737), (1923, 967329), (3257, 571131), (5769, 322443), (7051, 263817), (9771, 190377), (17307, 107481), (21153, 87939), (29313, 63459), (35827, 51921)]