28844343

素因数分解:

$3^7\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 47986400

約数和(自身を除く): 19142057

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 121, 243, 297, 327, 363, 729, 891, 981, 1089, 1199, 2187, 2673, 2943, 3267, 3597, 8019, 8829, 9801, 10791, 13189, 24057, 26487, 29403, 32373, 39567, 79461, 88209, 97119, 118701, 238383, 264627, 291357, 356103, 874071, 1068309, 2622213, 3204927, 9614781, 28844343]

約数ペア:

[(1, 28844343), (3, 9614781), (9, 3204927), (11, 2622213), (27, 1068309), (33, 874071), (81, 356103), (99, 291357), (109, 264627), (121, 238383), (243, 118701), (297, 97119), (327, 88209), (363, 79461), (729, 39567), (891, 32373), (981, 29403), (1089, 26487), (1199, 24057), (2187, 13189), (2673, 10791), (2943, 9801), (3267, 8829), (3597, 8019)]