51210369

素因数分解:

$3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1697}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 84764160

約数和(自身を除く): 33553791

約数列:

[1, 3, 7, 9, 21, 63, 479, 1437, 1697, 3353, 4311, 5091, 10059, 11879, 15273, 30177, 35637, 106911, 812863, 2438589, 5690041, 7315767, 17070123, 51210369]

約数ペア:

[(1, 51210369), (3, 17070123), (7, 7315767), (9, 5690041), (21, 2438589), (63, 812863), (479, 106911), (1437, 35637), (1697, 30177), (3353, 15273), (4311, 11879), (5091, 10059)]