12775347

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 21591360

約数和(自身を除く): 8816013

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2141, 5967, 6423, 19269, 27833, 36397, 57807, 83499, 109191, 250497, 327573, 473161, 751491, 982719, 1419483, 4258449, 12775347]

約数ペア:

[(1, 12775347), (3, 4258449), (9, 1419483), (13, 982719), (17, 751491), (27, 473161), (39, 327573), (51, 250497), (117, 109191), (153, 83499), (221, 57807), (351, 36397), (459, 27833), (663, 19269), (1989, 6423), (2141, 5967)]