2679156939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{21191}}^1$

素因数の和:21315

約数の個数: 32

約数和(自身を含む): 3942729216

約数和(自身を除く): 1263572277

約数列:

[1, 3, 17, 37, 51, 67, 111, 201, 629, 1139, 1887, 2479, 3417, 7437, 21191, 42143, 63573, 126429, 360247, 784067, 1080741, 1419797, 2352201, 4259391, 13329139, 24136549, 39987417, 52532489, 72409647, 157597467, 893052313, 2679156939]

約数ペア:

[(1, 2679156939), (3, 893052313), (17, 157597467), (37, 72409647), (51, 52532489), (67, 39987417), (111, 24136549), (201, 13329139), (629, 4259391), (1139, 2352201), (1887, 1419797), (2479, 1080741), (3417, 784067), (7437, 360247), (21191, 126429), (42143, 63573)]