51277689

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 76876800

約数和(自身を除く): 25599111

約数列:

[1, 3, 9, 31, 93, 239, 279, 717, 769, 2151, 2307, 6921, 7409, 22227, 23839, 66681, 71517, 183791, 214551, 551373, 1654119, 5697521, 17092563, 51277689]

約数ペア:

[(1, 51277689), (3, 17092563), (9, 5697521), (31, 1654119), (93, 551373), (239, 214551), (279, 183791), (717, 71517), (769, 66681), (2151, 23839), (2307, 22227), (6921, 7409)]