52528257

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{15817}}^1$

素因数の和:15870

約数の個数: 20

約数和(自身を含む): 80387076

約数和(自身を除く): 27858819

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 15817, 47451, 142353, 427059, 648497, 1281177, 1945491, 5836473, 17509419, 52528257]

約数ペア:

[(1, 52528257), (3, 17509419), (9, 5836473), (27, 1945491), (41, 1281177), (81, 648497), (123, 427059), (369, 142353), (1107, 47451), (3321, 15817)]