12782529

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 19629792

約数和(自身を除く): 6847263

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 1283, 3321, 3849, 9963, 11547, 34641, 52603, 103923, 157809, 311769, 473427, 1420281, 4260843, 12782529]

約数ペア:

[(1, 12782529), (3, 4260843), (9, 1420281), (27, 473427), (41, 311769), (81, 157809), (123, 103923), (243, 52603), (369, 34641), (1107, 11547), (1283, 9963), (3321, 3849)]