2073156903

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{1999}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 3121920000

約数和(自身を除く): 1048763097

約数列:

[1, 3, 9, 27, 71, 213, 541, 639, 1623, 1917, 1999, 4869, 5997, 14607, 17991, 38411, 53973, 115233, 141929, 345699, 425787, 1037097, 1081459, 1277361, 3244377, 3832083, 9733131, 29199393, 76783589, 230350767, 691052301, 2073156903]

約数ペア:

[(1, 2073156903), (3, 691052301), (9, 230350767), (27, 76783589), (71, 29199393), (213, 9733131), (541, 3832083), (639, 3244377), (1623, 1277361), (1917, 1081459), (1999, 1037097), (4869, 425787), (5997, 345699), (14607, 141929), (17991, 115233), (38411, 53973)]