387400803

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{17359}}^1$

素因数の和:17578

約数の個数: 16

約数和(自身を含む): 531632640

約数和(自身を除く): 144231837

約数列:

[1, 3, 43, 129, 173, 519, 7439, 17359, 22317, 52077, 746437, 2239311, 3003107, 9009321, 129133601, 387400803]

約数ペア:

[(1, 387400803), (3, 129133601), (43, 9009321), (129, 3003107), (173, 2239311), (519, 746437), (7439, 52077), (17359, 22317)]