12944259

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{28201}}^1$

素因数の和:28227

約数の個数: 16

約数和(自身を含む): 20305440

約数和(自身を除く): 7361181

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 28201, 84603, 253809, 479417, 761427, 1438251, 4314753, 12944259]

約数ペア:

[(1, 12944259), (3, 4314753), (9, 1438251), (17, 761427), (27, 479417), (51, 253809), (153, 84603), (459, 28201)]