43451991

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6361}}^1$

素因数の和:6404

約数の個数: 32

約数和(自身を含む): 73290240

約数和(自身を除く): 29838249

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6361, 6831, 19083, 57249, 69971, 146303, 171747, 209913, 438909, 629739, 1316727, 1609333, 1889217, 3950181, 4827999, 14483997, 43451991]

約数ペア:

[(1, 43451991), (3, 14483997), (9, 4827999), (11, 3950181), (23, 1889217), (27, 1609333), (33, 1316727), (69, 629739), (99, 438909), (207, 209913), (253, 171747), (297, 146303), (621, 69971), (759, 57249), (2277, 19083), (6361, 6831)]