87280479

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 150302880

約数和(自身を除く): 63022401

約数列:

[1, 3, 9, 11, 13, 33, 39, 73, 99, 117, 143, 219, 429, 657, 803, 929, 949, 1287, 2409, 2787, 2847, 7227, 8361, 8541, 10219, 10439, 12077, 30657, 31317, 36231, 67817, 91971, 93951, 108693, 132847, 203451, 398541, 610353, 745987, 881621, 1195623, 2237961, 2644863, 6713883, 7934589, 9697831, 29093493, 87280479]

約数ペア:

[(1, 87280479), (3, 29093493), (9, 9697831), (11, 7934589), (13, 6713883), (33, 2644863), (39, 2237961), (73, 1195623), (99, 881621), (117, 745987), (143, 610353), (219, 398541), (429, 203451), (657, 132847), (803, 108693), (929, 93951), (949, 91971), (1287, 67817), (2409, 36231), (2787, 31317), (2847, 30657), (7227, 12077), (8361, 10439), (8541, 10219)]