487488963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2063}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 718470144

約数和(自身を除く): 230981181

約数列:

[1, 3, 13, 39, 73, 83, 219, 249, 949, 1079, 2063, 2847, 3237, 6059, 6189, 18177, 26819, 78767, 80457, 150599, 171229, 236301, 451797, 513687, 1957787, 2225977, 5873361, 6677931, 12499717, 37499151, 162496321, 487488963]

約数ペア:

[(1, 487488963), (3, 162496321), (13, 37499151), (39, 12499717), (73, 6677931), (83, 5873361), (219, 2225977), (249, 1957787), (949, 513687), (1079, 451797), (2063, 236301), (2847, 171229), (3237, 150599), (6059, 80457), (6189, 78767), (18177, 26819)]