143669127

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{51439}}^1$

素因数の和:51475

約数の個数: 24

約数和(自身を含む): 234566400

約数和(自身を除く): 90897273

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 51439, 154317, 360073, 977341, 1080219, 2520511, 2932023, 6841387, 7561533, 20524161, 47889709, 143669127]

約数ペア:

[(1, 143669127), (3, 47889709), (7, 20524161), (19, 7561533), (21, 6841387), (49, 2932023), (57, 2520511), (133, 1080219), (147, 977341), (399, 360073), (931, 154317), (2793, 51439)]