27143158

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 49641984

約数和(自身を除く): 22498826

約数列:

[1, 2, 7, 14, 47, 49, 71, 83, 94, 98, 142, 166, 329, 497, 581, 658, 994, 1162, 2303, 3337, 3479, 3901, 4067, 4606, 5893, 6674, 6958, 7802, 8134, 11786, 23359, 27307, 41251, 46718, 54614, 82502, 163513, 191149, 276971, 288757, 327026, 382298, 553942, 577514, 1938797, 3877594, 13571579, 27143158]

約数ペア:

[(1, 27143158), (2, 13571579), (7, 3877594), (14, 1938797), (47, 577514), (49, 553942), (71, 382298), (83, 327026), (94, 288757), (98, 276971), (142, 191149), (166, 163513), (329, 82502), (497, 54614), (581, 46718), (658, 41251), (994, 27307), (1162, 23359), (2303, 11786), (3337, 8134), (3479, 7802), (3901, 6958), (4067, 6674), (4606, 5893)]