42992649

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 76336000

約数和(自身を除く): 33343351

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 343, 399, 441, 733, 931, 1029, 1197, 2199, 2793, 3087, 5131, 6517, 6597, 8379, 13927, 15393, 19551, 35917, 41781, 46179, 58653, 97489, 107751, 125343, 251419, 292467, 323253, 682423, 754257, 877401, 2047269, 2262771, 4776961, 6141807, 14330883, 42992649]

約数ペア:

[(1, 42992649), (3, 14330883), (7, 6141807), (9, 4776961), (19, 2262771), (21, 2047269), (49, 877401), (57, 754257), (63, 682423), (133, 323253), (147, 292467), (171, 251419), (343, 125343), (399, 107751), (441, 97489), (733, 58653), (931, 46179), (1029, 41781), (1197, 35917), (2199, 19551), (2793, 15393), (3087, 13927), (5131, 8379), (6517, 6597)]