25794513

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 38840256

約数和(自身を除く): 13045743

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 1091, 2627, 3273, 7881, 9819, 23643, 40367, 77461, 121101, 232383, 363303, 697149, 2866057, 8598171, 25794513]

約数ペア:

[(1, 25794513), (3, 8598171), (9, 2866057), (37, 697149), (71, 363303), (111, 232383), (213, 121101), (333, 77461), (639, 40367), (1091, 23643), (2627, 9819), (3273, 7881)]