202154043

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2381}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 332946432

約数和(自身を除く): 130792389

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 311, 933, 2177, 2381, 4043, 6531, 7143, 12129, 16667, 28301, 30953, 50001, 84903, 92859, 216671, 650013, 740491, 2221473, 5183437, 9626383, 15550311, 28879149, 67384681, 202154043]

約数ペア:

[(1, 202154043), (3, 67384681), (7, 28879149), (13, 15550311), (21, 9626383), (39, 5183437), (91, 2221473), (273, 740491), (311, 650013), (933, 216671), (2177, 92859), (2381, 84903), (4043, 50001), (6531, 30953), (7143, 28301), (12129, 16667)]