52653513

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 78263584

約数和(自身を除く): 25610071

約数列:

[1, 3, 11, 33, 73, 121, 219, 363, 803, 1987, 2409, 5961, 8833, 21857, 26499, 65571, 145051, 240427, 435153, 721281, 1595561, 4786683, 17551171, 52653513]

約数ペア:

[(1, 52653513), (3, 17551171), (11, 4786683), (33, 1595561), (73, 721281), (121, 435153), (219, 240427), (363, 145051), (803, 65571), (1987, 26499), (2409, 21857), (5961, 8833)]