63389439

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 97574400

約数和(自身を除く): 34184961

約数列:

[1, 3, 9, 27, 43, 71, 129, 213, 387, 639, 769, 1161, 1917, 2307, 3053, 6921, 9159, 20763, 27477, 33067, 54599, 82431, 99201, 163797, 297603, 491391, 892809, 1474173, 2347757, 7043271, 21129813, 63389439]

約数ペア:

[(1, 63389439), (3, 21129813), (9, 7043271), (27, 2347757), (43, 1474173), (71, 892809), (129, 491391), (213, 297603), (387, 163797), (639, 99201), (769, 82431), (1161, 54599), (1917, 33067), (2307, 27477), (3053, 20763), (6921, 9159)]