74387511

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 124485120

約数和(自身を除く): 50097609

約数列:

[1, 3, 9, 11, 27, 33, 47, 73, 99, 141, 219, 297, 423, 517, 657, 803, 1269, 1551, 1971, 2409, 3431, 4653, 5329, 7227, 10293, 13959, 15987, 21681, 30879, 37741, 47961, 58619, 92637, 113223, 143883, 175857, 250463, 339669, 527571, 751389, 1019007, 1582713, 2254167, 2755093, 6762501, 8265279, 24795837, 74387511]

約数ペア:

[(1, 74387511), (3, 24795837), (9, 8265279), (11, 6762501), (27, 2755093), (33, 2254167), (47, 1582713), (73, 1019007), (99, 751389), (141, 527571), (219, 339669), (297, 250463), (423, 175857), (517, 143883), (657, 113223), (803, 92637), (1269, 58619), (1551, 47961), (1971, 37741), (2409, 30879), (3431, 21681), (4653, 15987), (5329, 13959), (7227, 10293)]