2912156379

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{1279}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 4656537600

約数和(自身を除く): 1744381221

約数列:

[1, 3, 9, 11, 33, 99, 109, 211, 327, 633, 981, 1199, 1279, 1899, 2321, 3597, 3837, 6963, 10791, 11511, 14069, 20889, 22999, 42207, 68997, 126621, 139411, 206991, 252989, 269869, 418233, 758967, 809607, 1254699, 1533521, 2276901, 2428821, 2968559, 4600563, 8905677, 13801689, 26717031, 29415721, 88247163, 264741489, 323572931, 970718793, 2912156379]

約数ペア:

[(1, 2912156379), (3, 970718793), (9, 323572931), (11, 264741489), (33, 88247163), (99, 29415721), (109, 26717031), (211, 13801689), (327, 8905677), (633, 4600563), (981, 2968559), (1199, 2428821), (1279, 2276901), (1899, 1533521), (2321, 1254699), (3597, 809607), (3837, 758967), (6963, 418233), (10791, 269869), (11511, 252989), (14069, 206991), (20889, 139411), (22999, 126621), (42207, 68997)]