81694401

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{12613}}^1$

素因数の和:12760

約数の個数: 16

約数和(自身を含む): 116250624

約数和(自身を除く): 34556223

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 12613, 37839, 214421, 643263, 1601851, 4805553, 27231467, 81694401]

約数ペア:

[(1, 81694401), (3, 27231467), (17, 4805553), (51, 1601851), (127, 643263), (381, 214421), (2159, 37839), (6477, 12613)]