33440589

素因数分解:

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

素因数の和:359

約数の個数: 72

約数和(自身を含む): 63903840

約数和(自身を除く): 30463251

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 91, 117, 133, 147, 171, 247, 273, 307, 399, 441, 637, 741, 819, 921, 931, 1197, 1729, 1911, 2149, 2223, 2763, 2793, 3991, 5187, 5733, 5833, 6447, 8379, 11973, 12103, 15043, 15561, 17499, 19341, 27937, 35919, 36309, 40831, 45129, 52497, 75829, 83811, 108927, 122493, 135387, 195559, 227487, 251433, 285817, 367479, 530803, 586677, 682461, 857451, 1592409, 1760031, 2572353, 3715621, 4777227, 11146863, 33440589]

約数ペア:

[(1, 33440589), (3, 11146863), (7, 4777227), (9, 3715621), (13, 2572353), (19, 1760031), (21, 1592409), (39, 857451), (49, 682461), (57, 586677), (63, 530803), (91, 367479), (117, 285817), (133, 251433), (147, 227487), (171, 195559), (247, 135387), (273, 122493), (307, 108927), (399, 83811), (441, 75829), (637, 52497), (741, 45129), (819, 40831), (921, 36309), (931, 35919), (1197, 27937), (1729, 19341), (1911, 17499), (2149, 15561), (2223, 15043), (2763, 12103), (2793, 11973), (3991, 8379), (5187, 6447), (5733, 5833)]