1520662689

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{6703}}^1$

素因数の和:7006

約数の個数: 48

約数和(自身を含む): 2713564672

約数和(自身を除く): 1192901983

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 277, 819, 831, 1939, 2493, 3601, 5817, 6703, 10803, 17451, 20109, 25207, 32409, 46921, 60327, 75621, 87139, 140763, 226863, 261417, 422289, 609973, 784251, 1829919, 1856731, 5489757, 5570193, 12997117, 16710579, 24137503, 38991351, 72412509, 116974053, 168962521, 217237527, 506887563, 1520662689]

約数ペア:

[(1, 1520662689), (3, 506887563), (7, 217237527), (9, 168962521), (13, 116974053), (21, 72412509), (39, 38991351), (63, 24137503), (91, 16710579), (117, 12997117), (273, 5570193), (277, 5489757), (819, 1856731), (831, 1829919), (1939, 784251), (2493, 609973), (3601, 422289), (5817, 261417), (6703, 226863), (10803, 140763), (17451, 87139), (20109, 75621), (25207, 60327), (32409, 46921)]