27927378

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2207}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 65445120

約数和(自身を除く): 37517742

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 2207, 4218, 4414, 6327, 6621, 12654, 13242, 19863, 39726, 41933, 81659, 83866, 125799, 163318, 244977, 251598, 377397, 489954, 734931, 754794, 1469862, 1551521, 3103042, 4654563, 9309126, 13963689, 27927378]

約数ペア:

[(1, 27927378), (2, 13963689), (3, 9309126), (6, 4654563), (9, 3103042), (18, 1551521), (19, 1469862), (37, 754794), (38, 734931), (57, 489954), (74, 377397), (111, 251598), (114, 244977), (171, 163318), (222, 125799), (333, 83866), (342, 81659), (666, 41933), (703, 39726), (1406, 19863), (2109, 13242), (2207, 12654), (4218, 6621), (4414, 6327)]