20252457

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44123}}^1$

素因数の和:44149

約数の個数: 16

約数和(自身を含む): 31769280

約数和(自身を除く): 11516823

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 44123, 132369, 397107, 750091, 1191321, 2250273, 6750819, 20252457]

約数ペア:

[(1, 20252457), (3, 6750819), (9, 2250273), (17, 1191321), (27, 750091), (51, 397107), (153, 132369), (459, 44123)]