51188841

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 84669024

約数和(自身を除く): 33480183

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 297, 657, 787, 803, 891, 1971, 2361, 2409, 5913, 7083, 7227, 8657, 21249, 21681, 25971, 57451, 63747, 65043, 77913, 172353, 233739, 517059, 631961, 701217, 1551177, 1895883, 4653531, 5687649, 17062947, 51188841]

約数ペア:

[(1, 51188841), (3, 17062947), (9, 5687649), (11, 4653531), (27, 1895883), (33, 1551177), (73, 701217), (81, 631961), (99, 517059), (219, 233739), (297, 172353), (657, 77913), (787, 65043), (803, 63747), (891, 57451), (1971, 25971), (2361, 21681), (2409, 21249), (5913, 8657), (7083, 7227)]