84061557

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{2131}}^1$

素因数の和:2630

約数の個数: 20

約数和(自身を含む): 125890336

約数和(自身を除く): 41828779

約数列:

[1, 3, 9, 27, 81, 487, 1461, 2131, 4383, 6393, 13149, 19179, 39447, 57537, 172611, 1037797, 3113391, 9340173, 28020519, 84061557]

約数ペア:

[(1, 84061557), (3, 28020519), (9, 9340173), (27, 3113391), (81, 1037797), (487, 172611), (1461, 57537), (2131, 39447), (4383, 19179), (6393, 13149)]