83531169

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{9461}}^1$

素因数の和:9582

約数の個数: 20

約数和(自身を含む): 125939220

約数和(自身を除く): 42408051

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 9461, 28383, 85149, 255447, 766341, 1031249, 3093747, 9281241, 27843723, 83531169]

約数ペア:

[(1, 83531169), (3, 27843723), (9, 9281241), (27, 3093747), (81, 1031249), (109, 766341), (327, 255447), (981, 85149), (2943, 28383), (8829, 9461)]