27489033

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 49330944

約数和(自身を除く): 21841911

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 53, 93, 99, 117, 143, 159, 169, 279, 341, 403, 429, 477, 507, 583, 689, 1023, 1209, 1287, 1521, 1643, 1749, 1859, 2067, 3069, 3627, 4433, 4929, 5239, 5247, 5577, 6201, 7579, 8957, 13299, 14787, 15717, 16731, 18073, 21359, 22737, 26871, 39897, 47151, 54219, 57629, 64077, 68211, 80613, 98527, 162657, 172887, 192231, 234949, 277667, 295581, 518661, 704847, 833001, 886743, 2114541, 2499003, 3054337, 9163011, 27489033]

約数ペア:

[(1, 27489033), (3, 9163011), (9, 3054337), (11, 2499003), (13, 2114541), (31, 886743), (33, 833001), (39, 704847), (53, 518661), (93, 295581), (99, 277667), (117, 234949), (143, 192231), (159, 172887), (169, 162657), (279, 98527), (341, 80613), (403, 68211), (429, 64077), (477, 57629), (507, 54219), (583, 47151), (689, 39897), (1023, 26871), (1209, 22737), (1287, 21359), (1521, 18073), (1643, 16731), (1749, 15717), (1859, 14787), (2067, 13299), (3069, 8957), (3627, 7579), (4433, 6201), (4929, 5577), (5239, 5247)]