82510209

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 121305600

約数和(自身を除く): 38795391

約数列:

[1, 3, 9, 89, 239, 267, 431, 717, 801, 1293, 2151, 3879, 21271, 38359, 63813, 103009, 115077, 191439, 309027, 345231, 927081, 9167801, 27503403, 82510209]

約数ペア:

[(1, 82510209), (3, 27503403), (9, 9167801), (89, 927081), (239, 345231), (267, 309027), (431, 191439), (717, 115077), (801, 103009), (1293, 63813), (2151, 38359), (3879, 21271)]