243389097

素因数分解:

$3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4649}}^1$

素因数の和:4942

約数の個数: 32

約数和(自身を含む): 413664000

約数和(自身を除く): 170274903

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 277, 831, 1939, 2493, 4649, 5817, 7479, 13947, 17451, 32543, 41841, 52353, 97629, 125523, 292887, 878661, 1287773, 3863319, 9014411, 11589957, 27043233, 34769871, 81129699, 243389097]

約数ペア:

[(1, 243389097), (3, 81129699), (7, 34769871), (9, 27043233), (21, 11589957), (27, 9014411), (63, 3863319), (189, 1287773), (277, 878661), (831, 292887), (1939, 125523), (2493, 97629), (4649, 52353), (5817, 41841), (7479, 32543), (13947, 17451)]