12735567

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 22145760

約数和(自身を除く): 9410193

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 337, 663, 741, 969, 1011, 1989, 2223, 2907, 3033, 4199, 4381, 5729, 6403, 12597, 13143, 17187, 19209, 37791, 39429, 51561, 57627, 74477, 83239, 108851, 223431, 249717, 326553, 670293, 749151, 979659, 1415063, 4245189, 12735567]

約数ペア:

[(1, 12735567), (3, 4245189), (9, 1415063), (13, 979659), (17, 749151), (19, 670293), (39, 326553), (51, 249717), (57, 223431), (117, 108851), (153, 83239), (171, 74477), (221, 57627), (247, 51561), (323, 39429), (337, 37791), (663, 19209), (741, 17187), (969, 13143), (1011, 12597), (1989, 6403), (2223, 5729), (2907, 4381), (3033, 4199)]