51990453

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 77051520

約数和(自身を除く): 25061067

約数列:

[1, 3, 9, 79, 83, 237, 249, 711, 747, 881, 2643, 6557, 7929, 19671, 59013, 69599, 73123, 208797, 219369, 626391, 658107, 5776717, 17330151, 51990453]

約数ペア:

[(1, 51990453), (3, 17330151), (9, 5776717), (79, 658107), (83, 626391), (237, 219369), (249, 208797), (711, 73123), (747, 69599), (881, 59013), (2643, 19671), (6557, 7929)]