84028671

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{20341}}^1$

素因数の和:20373

約数の個数: 24

約数和(自身を含む): 133280784

約数和(自身を除く): 49252113

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 20341, 61023, 183069, 345797, 549207, 1037391, 1647621, 3112173, 4942863, 9336519, 28009557, 84028671]

約数ペア:

[(1, 84028671), (3, 28009557), (9, 9336519), (17, 4942863), (27, 3112173), (51, 1647621), (81, 1037391), (153, 549207), (243, 345797), (459, 183069), (1377, 61023), (4131, 20341)]