27765243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 18360837

約数列:

[1, 3, 9, 11, 31, 33, 83, 93, 99, 109, 249, 279, 327, 341, 747, 913, 981, 1023, 1199, 2573, 2739, 3069, 3379, 3597, 7719, 8217, 9047, 10137, 10791, 23157, 27141, 28303, 30411, 37169, 81423, 84909, 99517, 111507, 254727, 280457, 298551, 334521, 841371, 895653, 2524113, 3085027, 9255081, 27765243]

約数ペア:

[(1, 27765243), (3, 9255081), (9, 3085027), (11, 2524113), (31, 895653), (33, 841371), (83, 334521), (93, 298551), (99, 280457), (109, 254727), (249, 111507), (279, 99517), (327, 84909), (341, 81423), (747, 37169), (913, 30411), (981, 28303), (1023, 27141), (1199, 23157), (2573, 10791), (2739, 10137), (3069, 9047), (3379, 8217), (3597, 7719)]