52442649

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 90155520

約数和(自身を除く): 37712871

約数列:

[1, 3, 7, 9, 21, 41, 63, 79, 123, 237, 257, 287, 369, 553, 711, 771, 861, 1659, 1799, 2313, 2583, 3239, 4977, 5397, 9717, 10537, 16191, 20303, 22673, 29151, 31611, 60909, 68019, 73759, 94833, 142121, 182727, 204057, 221277, 426363, 663831, 832423, 1279089, 2497269, 5826961, 7491807, 17480883, 52442649]

約数ペア:

[(1, 52442649), (3, 17480883), (7, 7491807), (9, 5826961), (21, 2497269), (41, 1279089), (63, 832423), (79, 663831), (123, 426363), (237, 221277), (257, 204057), (287, 182727), (369, 142121), (553, 94833), (711, 73759), (771, 68019), (861, 60909), (1659, 31611), (1799, 29151), (2313, 22673), (2583, 20303), (3239, 16191), (4977, 10537), (5397, 9717)]