47042613

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 77575680

約数和(自身を除く): 30533067

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 437, 443, 513, 621, 1311, 1329, 1539, 1863, 3933, 3987, 4617, 5589, 8417, 10189, 11799, 11961, 25251, 30567, 35397, 35883, 75753, 91701, 106191, 107649, 193591, 227259, 275103, 580773, 681777, 825309, 1742319, 2045331, 2475927, 5226957, 15680871, 47042613]

約数ペア:

[(1, 47042613), (3, 15680871), (9, 5226957), (19, 2475927), (23, 2045331), (27, 1742319), (57, 825309), (69, 681777), (81, 580773), (171, 275103), (207, 227259), (243, 193591), (437, 107649), (443, 106191), (513, 91701), (621, 75753), (1311, 35883), (1329, 35397), (1539, 30567), (1863, 25251), (3933, 11961), (3987, 11799), (4617, 10189), (5589, 8417)]