2016780579

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{2579}}^1\times {\mathrm{2633}}^1$

素因数の和:5232

約数の個数: 32

約数和(自身を含む): 3261945600

約数和(自身を除く): 1245165021

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 2579, 2633, 7737, 7899, 23211, 23697, 28369, 28963, 69633, 71091, 85107, 86889, 255321, 260667, 765963, 782001, 6790507, 20371521, 61114563, 74695577, 183343689, 224086731, 672260193, 2016780579]

約数ペア:

[(1, 2016780579), (3, 672260193), (9, 224086731), (11, 183343689), (27, 74695577), (33, 61114563), (99, 20371521), (297, 6790507), (2579, 782001), (2633, 765963), (7737, 260667), (7899, 255321), (23211, 86889), (23697, 85107), (28369, 71091), (28963, 69633)]