161452341

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1907}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 244071360

約数和(自身を除く): 82619019

約数列:

[1, 3, 9, 23, 69, 207, 409, 1227, 1907, 3681, 5721, 9407, 17163, 28221, 43861, 84663, 131583, 394749, 779963, 2339889, 7019667, 17939149, 53817447, 161452341]

約数ペア:

[(1, 161452341), (3, 53817447), (9, 17939149), (23, 7019667), (69, 2339889), (207, 779963), (409, 394749), (1227, 131583), (1907, 84663), (3681, 43861), (5721, 28221), (9407, 17163)]