71155539

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 127359232

約数和(自身を除く): 56203693

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 283, 307, 819, 849, 921, 1981, 2149, 2547, 2763, 3679, 3991, 5943, 6447, 11037, 11973, 17829, 19341, 25753, 27937, 33111, 35919, 77259, 83811, 86881, 231777, 251433, 260643, 608167, 781929, 1129453, 1824501, 3388359, 5473503, 7906171, 10165077, 23718513, 71155539]

約数ペア:

[(1, 71155539), (3, 23718513), (7, 10165077), (9, 7906171), (13, 5473503), (21, 3388359), (39, 1824501), (63, 1129453), (91, 781929), (117, 608167), (273, 260643), (283, 251433), (307, 231777), (819, 86881), (849, 83811), (921, 77259), (1981, 35919), (2149, 33111), (2547, 27937), (2763, 25753), (3679, 19341), (3991, 17829), (5943, 11973), (6447, 11037)]