2006804967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{5557}}^1$

素因数の和:5747

約数の個数: 32

約数和(自身を含む): 2902076352

約数和(自身を除く): 895271385

約数列:

[1, 3, 17, 51, 73, 97, 219, 291, 1241, 1649, 3723, 4947, 5557, 7081, 16671, 21243, 94469, 120377, 283407, 361131, 405661, 539029, 1216983, 1617087, 6896237, 9163493, 20688711, 27490479, 39349117, 118047351, 668934989, 2006804967]

約数ペア:

[(1, 2006804967), (3, 668934989), (17, 118047351), (51, 39349117), (73, 27490479), (97, 20688711), (219, 9163493), (291, 6896237), (1241, 1617087), (1649, 1216983), (3723, 539029), (4947, 405661), (5557, 361131), (7081, 283407), (16671, 120377), (21243, 94469)]