55884081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 83939328

約数和(自身を除く): 28055247

約数列:

[1, 3, 11, 33, 47, 137, 141, 263, 411, 517, 789, 1507, 1551, 2893, 4521, 6439, 8679, 12361, 19317, 36031, 37083, 70829, 108093, 135971, 212487, 396341, 407913, 1189023, 1693457, 5080371, 18628027, 55884081]

約数ペア:

[(1, 55884081), (3, 18628027), (11, 5080371), (33, 1693457), (47, 1189023), (137, 407913), (141, 396341), (263, 212487), (411, 135971), (517, 108093), (789, 70829), (1507, 37083), (1551, 36031), (2893, 19317), (4521, 12361), (6439, 8679)]