201457053

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{16069}}^1$

素因数の和:16281

約数の個数: 24

約数和(自身を含む): 334256000

約数和(自身を除く): 132798947

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 4179, 12537, 16069, 48207, 112483, 144621, 337449, 1012347, 3197731, 9593193, 22384117, 28779579, 67152351, 201457053]

約数ペア:

[(1, 201457053), (3, 67152351), (7, 28779579), (9, 22384117), (21, 9593193), (63, 3197731), (199, 1012347), (597, 337449), (1393, 144621), (1791, 112483), (4179, 48207), (12537, 16069)]