15748892019

素因数分解:

$3^3\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{69847}}^1$

素因数の和:71056

約数の個数: 32

約数和(自身を含む): 26687523840

約数和(自身を除く): 10938631821

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1193, 3579, 8351, 10737, 25053, 32211, 69847, 75159, 209541, 225477, 488929, 628623, 1466787, 1885869, 4400361, 13201083, 83327471, 249982413, 583292297, 749947239, 1749876891, 2249841717, 5249630673, 15748892019]

約数ペア:

[(1, 15748892019), (3, 5249630673), (7, 2249841717), (9, 1749876891), (21, 749947239), (27, 583292297), (63, 249982413), (189, 83327471), (1193, 13201083), (3579, 4400361), (8351, 1885869), (10737, 1466787), (25053, 628623), (32211, 488929), (69847, 225477), (75159, 209541)]