181432953

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4007}}^1$

素因数の和:4075

約数の個数: 40

約数和(自身を含む): 298740288

約数和(自身を除く): 117307335

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1677, 3483, 4007, 5031, 12021, 15093, 36063, 45279, 52091, 108189, 156273, 172301, 324567, 468819, 516903, 1406457, 1550709, 2239913, 4219371, 4652127, 6719739, 13956381, 20159217, 60477651, 181432953]

約数ペア:

[(1, 181432953), (3, 60477651), (9, 20159217), (13, 13956381), (27, 6719739), (39, 4652127), (43, 4219371), (81, 2239913), (117, 1550709), (129, 1406457), (351, 516903), (387, 468819), (559, 324567), (1053, 172301), (1161, 156273), (1677, 108189), (3483, 52091), (4007, 45279), (5031, 36063), (12021, 15093)]