2783279049

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{4481}}^1$

素因数の和:5161

約数の個数: 32

約数和(自身を含む): 4143519360

約数和(自身を除く): 1360240311

約数列:

[1, 3, 17, 19, 51, 57, 323, 641, 969, 1923, 4481, 10897, 12179, 13443, 32691, 36537, 76177, 85139, 207043, 228531, 255417, 621129, 1447363, 2872321, 4342089, 8616963, 48829457, 54574099, 146488371, 163722297, 927759683, 2783279049]

約数ペア:

[(1, 2783279049), (3, 927759683), (17, 163722297), (19, 146488371), (51, 54574099), (57, 48829457), (323, 8616963), (641, 4342089), (969, 2872321), (1923, 1447363), (4481, 621129), (10897, 255417), (12179, 228531), (13443, 207043), (32691, 85139), (36537, 76177)]