27212004

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 70963200

約数和(自身を除く): 43751196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1279, 1773, 2364, 2558, 3546, 3837, 5116, 5319, 7092, 7674, 10638, 11511, 15348, 21276, 23022, 34533, 46044, 69066, 138132, 251963, 503926, 755889, 1007852, 1511778, 2267667, 3023556, 4535334, 6803001, 9070668, 13606002, 27212004]

約数ペア:

[(1, 27212004), (2, 13606002), (3, 9070668), (4, 6803001), (6, 4535334), (9, 3023556), (12, 2267667), (18, 1511778), (27, 1007852), (36, 755889), (54, 503926), (108, 251963), (197, 138132), (394, 69066), (591, 46044), (788, 34533), (1182, 23022), (1279, 21276), (1773, 15348), (2364, 11511), (2558, 10638), (3546, 7674), (3837, 7092), (5116, 5319)]