2238161751

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{16349}}^1$

素因数の和:16456

約数の個数: 48

約数和(自身を含む): 3856507200

約数和(自身を除く): 1618345449

約数列:

[1, 3, 7, 9, 21, 41, 53, 63, 123, 159, 287, 369, 371, 477, 861, 1113, 2173, 2583, 3339, 6519, 15211, 16349, 19557, 45633, 49047, 114443, 136899, 147141, 343329, 670309, 866497, 1029987, 2010927, 2599491, 4692163, 6032781, 6065479, 7798473, 14076489, 18196437, 35526377, 42229467, 54589311, 106579131, 248684639, 319737393, 746053917, 2238161751]

約数ペア:

[(1, 2238161751), (3, 746053917), (7, 319737393), (9, 248684639), (21, 106579131), (41, 54589311), (53, 42229467), (63, 35526377), (123, 18196437), (159, 14076489), (287, 7798473), (369, 6065479), (371, 6032781), (477, 4692163), (861, 2599491), (1113, 2010927), (2173, 1029987), (2583, 866497), (3339, 670309), (6519, 343329), (15211, 147141), (16349, 136899), (19557, 114443), (45633, 49047)]