127549719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21121}}^1$

素因数の和:21199

約数の個数: 24

約数和(自身を含む): 204291984

約数和(自身を除く): 76742265

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 21121, 63363, 190089, 232331, 696993, 1288381, 2090979, 3865143, 11595429, 14172191, 42516573, 127549719]

約数ペア:

[(1, 127549719), (3, 42516573), (9, 14172191), (11, 11595429), (33, 3865143), (61, 2090979), (99, 1288381), (183, 696993), (549, 232331), (671, 190089), (2013, 63363), (6039, 21121)]