156668729049

素因数分解:

$3^2\times 7^4\times {\mathrm{7250161}}^1$

素因数の和:7250195

約数の個数: 30

約数和(自身を含む): 264000148906

約数和(自身を除く): 107331419857

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 7203, 21609, 7250161, 21750483, 50751127, 65251449, 152253381, 355257889, 456760143, 1065773667, 2486805223, 3197321001, 7460415669, 17407636561, 22381247007, 52222909683, 156668729049]

約数ペア:

[(1, 156668729049), (3, 52222909683), (7, 22381247007), (9, 17407636561), (21, 7460415669), (49, 3197321001), (63, 2486805223), (147, 1065773667), (343, 456760143), (441, 355257889), (1029, 152253381), (2401, 65251449), (3087, 50751127), (7203, 21750483), (21609, 7250161)]