71209863

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{743}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 107707392

約数和(自身を除く): 36497529

約数列:

[1, 3, 9, 23, 69, 207, 463, 743, 1389, 2229, 4167, 6687, 10649, 17089, 31947, 51267, 95841, 153801, 344009, 1032027, 3096081, 7912207, 23736621, 71209863]

約数ペア:

[(1, 71209863), (3, 23736621), (9, 7912207), (23, 3096081), (69, 1032027), (207, 344009), (463, 153801), (743, 95841), (1389, 51267), (2229, 31947), (4167, 17089), (6687, 10649)]