520057629

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{12959}}^1$

素因数の和:12999

約数の個数: 48

約数和(自身を含む): 943488000

約数和(自身を除く): 423430371

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1911, 3087, 4459, 5733, 12959, 13377, 38877, 40131, 90713, 116631, 168467, 272139, 505401, 634991, 816417, 1179269, 1516203, 1904973, 3537807, 4444937, 5714919, 8254883, 10613421, 13334811, 24764649, 40004433, 57784181, 74293947, 173352543, 520057629]

約数ペア:

[(1, 520057629), (3, 173352543), (7, 74293947), (9, 57784181), (13, 40004433), (21, 24764649), (39, 13334811), (49, 10613421), (63, 8254883), (91, 5714919), (117, 4444937), (147, 3537807), (273, 1904973), (343, 1516203), (441, 1179269), (637, 816417), (819, 634991), (1029, 505401), (1911, 272139), (3087, 168467), (4459, 116631), (5733, 90713), (12959, 40131), (13377, 38877)]