61258617

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22613}}^1$

素因数の和:22669

約数の個数: 24

約数和(自身を含む): 103481664

約数和(自身を除く): 42223047

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 22613, 67839, 158291, 203517, 474873, 972359, 1424619, 2917077, 6806513, 8751231, 20419539, 61258617]

約数ペア:

[(1, 61258617), (3, 20419539), (7, 8751231), (9, 6806513), (21, 2917077), (43, 1424619), (63, 972359), (129, 474873), (301, 203517), (387, 158291), (903, 67839), (2709, 22613)]