67124619

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{16249}}^1$

素因数の和:16281

約数の個数: 24

約数和(自身を含む): 106470000

約数和(自身を除く): 39345381

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 16249, 48747, 146241, 276233, 438723, 828699, 1316169, 2486097, 3948507, 7458291, 22374873, 67124619]

約数ペア:

[(1, 67124619), (3, 22374873), (9, 7458291), (17, 3948507), (27, 2486097), (51, 1316169), (81, 828699), (153, 438723), (243, 276233), (459, 146241), (1377, 48747), (4131, 16249)]