4777227

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 8968960

約数和(自身を除く): 4191733

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 307, 399, 741, 819, 921, 1197, 1729, 2149, 2223, 2763, 3991, 5187, 5833, 6447, 11973, 15561, 17499, 19341, 27937, 35919, 40831, 52497, 75829, 83811, 122493, 227487, 251433, 367479, 530803, 682461, 1592409, 4777227]

約数ペア:

[(1, 4777227), (3, 1592409), (7, 682461), (9, 530803), (13, 367479), (19, 251433), (21, 227487), (39, 122493), (57, 83811), (63, 75829), (91, 52497), (117, 40831), (133, 35919), (171, 27937), (247, 19341), (273, 17499), (307, 15561), (399, 11973), (741, 6447), (819, 5833), (921, 5187), (1197, 3991), (1729, 2763), (2149, 2223)]