77273343

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1436

約数の個数: 36

約数和(自身を含む): 130890240

約数和(自身を除く): 53616897

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 411, 441, 959, 1233, 1279, 2877, 3837, 6713, 8631, 8953, 11511, 20139, 26859, 60417, 62671, 80577, 175223, 188013, 525669, 564039, 1226561, 1577007, 3679683, 8585927, 11039049, 25757781, 77273343]

約数ペア:

[(1, 77273343), (3, 25757781), (7, 11039049), (9, 8585927), (21, 3679683), (49, 1577007), (63, 1226561), (137, 564039), (147, 525669), (411, 188013), (441, 175223), (959, 80577), (1233, 62671), (1279, 60417), (2877, 26859), (3837, 20139), (6713, 11511), (8631, 8953)]