61540353

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22717}}^1$

素因数の和:22773

約数の個数: 24

約数和(自身を含む): 103957568

約数和(自身を除く): 42417215

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 22717, 68151, 159019, 204453, 477057, 976831, 1431171, 2930493, 6837817, 8791479, 20513451, 61540353]

約数ペア:

[(1, 61540353), (3, 20513451), (7, 8791479), (9, 6837817), (21, 2930493), (43, 1431171), (63, 976831), (129, 477057), (301, 204453), (387, 159019), (903, 68151), (2709, 22717)]