20703573

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{69709}}^1$

素因数の和:69729

約数の個数: 16

約数和(自身を含む): 33460800

約数和(自身を除く): 12757227

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 69709, 209127, 627381, 766799, 1882143, 2300397, 6901191, 20703573]

約数ペア:

[(1, 20703573), (3, 6901191), (9, 2300397), (11, 1882143), (27, 766799), (33, 627381), (99, 209127), (297, 69709)]