164479689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 269889984

約数和(自身を除く): 105410295

約数列:

[1, 3, 9, 11, 33, 37, 83, 99, 111, 249, 333, 407, 541, 747, 913, 1221, 1623, 2739, 3071, 3663, 4869, 5951, 8217, 9213, 17853, 20017, 27639, 33781, 44903, 53559, 60051, 101343, 134709, 180153, 220187, 304029, 404127, 493933, 660561, 1481799, 1661411, 1981683, 4445397, 4984233, 14952699, 18275521, 54826563, 164479689]

約数ペア:

[(1, 164479689), (3, 54826563), (9, 18275521), (11, 14952699), (33, 4984233), (37, 4445397), (83, 1981683), (99, 1661411), (111, 1481799), (249, 660561), (333, 493933), (407, 404127), (541, 304029), (747, 220187), (913, 180153), (1221, 134709), (1623, 101343), (2739, 60051), (3071, 53559), (3663, 44903), (4869, 33781), (5951, 27639), (8217, 20017), (9213, 17853)]