239675445

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{16091}}^1$

素因数の和:16433

約数の個数: 24

約数和(自身を含む): 416718432

約数和(自身を除く): 177042987

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 2979, 4965, 14895, 16091, 48273, 80455, 144819, 241365, 724095, 5326121, 15978363, 26630605, 47935089, 79891815, 239675445]

約数ペア:

[(1, 239675445), (3, 79891815), (5, 47935089), (9, 26630605), (15, 15978363), (45, 5326121), (331, 724095), (993, 241365), (1655, 144819), (2979, 80455), (4965, 48273), (14895, 16091)]