26166933

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 43680000

約数和(自身を除く): 17513067

約数列:

[1, 3, 9, 13, 19, 39, 57, 79, 117, 149, 171, 237, 247, 447, 711, 741, 1027, 1341, 1501, 1937, 2223, 2831, 3081, 4503, 5811, 8493, 9243, 11771, 13509, 17433, 19513, 25479, 35313, 36803, 58539, 105939, 110409, 153023, 175617, 223649, 331227, 459069, 670947, 1377207, 2012841, 2907437, 8722311, 26166933]

約数ペア:

[(1, 26166933), (3, 8722311), (9, 2907437), (13, 2012841), (19, 1377207), (39, 670947), (57, 459069), (79, 331227), (117, 223649), (149, 175617), (171, 153023), (237, 110409), (247, 105939), (447, 58539), (711, 36803), (741, 35313), (1027, 25479), (1341, 19513), (1501, 17433), (1937, 13509), (2223, 11771), (2831, 9243), (3081, 8493), (4503, 5811)]