81043191

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3659}}^1$

素因数の和:3795

約数の個数: 24

約数和(自身を含む): 123327360

約数和(自身を除く): 42284169

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2461, 3659, 7383, 10977, 22149, 32931, 84157, 252471, 391513, 757413, 1174539, 3523617, 9004799, 27014397, 81043191]

約数ペア:

[(1, 81043191), (3, 27014397), (9, 9004799), (23, 3523617), (69, 1174539), (107, 757413), (207, 391513), (321, 252471), (963, 84157), (2461, 32931), (3659, 22149), (7383, 10977)]