20131907913

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{84223}}^1$

素因数の和:84475

約数の個数: 40

約数和(自身を含む): 32530003968

約数和(自身を除く): 12398096055

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 227, 351, 681, 1053, 2043, 2951, 6129, 8853, 18387, 26559, 79677, 84223, 239031, 252669, 758007, 1094899, 2274021, 3284697, 6822063, 9854091, 19118621, 29562273, 57355863, 88686819, 172067589, 248542073, 516202767, 745626219, 1548608301, 2236878657, 6710635971, 20131907913]

約数ペア:

[(1, 20131907913), (3, 6710635971), (9, 2236878657), (13, 1548608301), (27, 745626219), (39, 516202767), (81, 248542073), (117, 172067589), (227, 88686819), (351, 57355863), (681, 29562273), (1053, 19118621), (2043, 9854091), (2951, 6822063), (6129, 3284697), (8853, 2274021), (18387, 1094899), (26559, 758007), (79677, 252669), (84223, 239031)]