51789474

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{261563}}^1$

素因数の和:261582

約数の個数: 24

約数和(自身を含む): 122411952

約数和(自身を除く): 70622478

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 261563, 523126, 784689, 1569378, 2354067, 2877193, 4708134, 5754386, 8631579, 17263158, 25894737, 51789474]

約数ペア:

[(1, 51789474), (2, 25894737), (3, 17263158), (6, 8631579), (9, 5754386), (11, 4708134), (18, 2877193), (22, 2354067), (33, 1569378), (66, 784689), (99, 523126), (198, 261563)]