49450419

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{8363}}^1$

素因数の和:8448

約数の個数: 20

約数和(自身を含む): 74891256

約数和(自身を除く): 25440837

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 8363, 25089, 75267, 225801, 610499, 677403, 1831497, 5494491, 16483473, 49450419]

約数ペア:

[(1, 49450419), (3, 16483473), (9, 5494491), (27, 1831497), (73, 677403), (81, 610499), (219, 225801), (657, 75267), (1971, 25089), (5913, 8363)]