12352257

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2174

約数の個数: 20

約数和(自身を含む): 18713860

約数和(自身を除く): 6361603

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 2089, 5913, 6267, 18801, 56403, 152497, 169209, 457491, 1372473, 4117419, 12352257]

約数ペア:

[(1, 12352257), (3, 4117419), (9, 1372473), (27, 457491), (73, 169209), (81, 152497), (219, 56403), (657, 18801), (1971, 6267), (2089, 5913)]