139605081

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{54941}}^1$

素因数の和:54973

約数の個数: 24

約数和(自身を含む): 233833152

約数和(自身を除く): 94228071

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 54941, 164823, 384587, 604351, 1153761, 1813053, 4230457, 6647861, 12691371, 19943583, 46535027, 139605081]

約数ペア:

[(1, 139605081), (3, 46535027), (7, 19943583), (11, 12691371), (21, 6647861), (33, 4230457), (77, 1813053), (121, 1153761), (231, 604351), (363, 384587), (847, 164823), (2541, 54941)]