154642719

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{60859}}^1$

素因数の和:60891

約数の個数: 24

約数和(自身を含む): 259020160

約数和(自身を除く): 104377441

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 60859, 182577, 426013, 669449, 1278039, 2008347, 4686143, 7363939, 14058429, 22091817, 51547573, 154642719]

約数ペア:

[(1, 154642719), (3, 51547573), (7, 22091817), (11, 14058429), (21, 7363939), (33, 4686143), (77, 2008347), (121, 1278039), (231, 669449), (363, 426013), (847, 182577), (2541, 60859)]