11587239

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 18339840

約数和(自身を除く): 6752601

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 397, 423, 621, 1081, 1191, 1269, 3243, 3573, 9131, 9729, 10719, 18659, 27393, 29187, 55977, 82179, 167931, 246537, 429157, 503793, 1287471, 3862413, 11587239]

約数ペア:

[(1, 11587239), (3, 3862413), (9, 1287471), (23, 503793), (27, 429157), (47, 246537), (69, 167931), (141, 82179), (207, 55977), (397, 29187), (423, 27393), (621, 18659), (1081, 10719), (1191, 9729), (1269, 9131), (3243, 3573)]