80455563

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 118787760

約数和(自身を除く): 38332197

約数列:

[1, 3, 9, 73, 139, 219, 417, 657, 881, 1251, 2643, 7929, 10147, 30441, 64313, 91323, 122459, 192939, 367377, 578817, 1102131, 8939507, 26818521, 80455563]

約数ペア:

[(1, 80455563), (3, 26818521), (9, 8939507), (73, 1102131), (139, 578817), (219, 367377), (417, 192939), (657, 122459), (881, 91323), (1251, 64313), (2643, 30441), (7929, 10147)]