1427123517

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 1990230528

約数和(自身を除く): 563107011

約数列:

[1, 3, 43, 67, 129, 163, 201, 489, 1013, 2881, 3039, 7009, 8643, 10921, 21027, 32763, 43559, 67871, 130677, 165119, 203613, 469603, 495357, 1408809, 2918453, 7100117, 8755359, 11062973, 21300351, 33188919, 475707839, 1427123517]

約数ペア:

[(1, 1427123517), (3, 475707839), (43, 33188919), (67, 21300351), (129, 11062973), (163, 8755359), (201, 7100117), (489, 2918453), (1013, 1408809), (2881, 495357), (3039, 469603), (7009, 203613), (8643, 165119), (10921, 130677), (21027, 67871), (32763, 43559)]