51758469

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6469}}^1$

素因数の和:6609

約数の個数: 24

約数和(自身を含む): 86128640

約数和(自身を除く): 34370171

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 6469, 8001, 19407, 45283, 58221, 135849, 407547, 821563, 2464689, 5750941, 7394067, 17252823, 51758469]

約数ペア:

[(1, 51758469), (3, 17252823), (7, 7394067), (9, 5750941), (21, 2464689), (63, 821563), (127, 407547), (381, 135849), (889, 58221), (1143, 45283), (2667, 19407), (6469, 8001)]