201267

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 336960

約数和(自身を除く): 135693

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 107, 171, 209, 321, 627, 963, 1177, 1881, 2033, 3531, 6099, 10593, 18297, 22363, 67089, 201267]

約数ペア:

[(1, 201267), (3, 67089), (9, 22363), (11, 18297), (19, 10593), (33, 6099), (57, 3531), (99, 2033), (107, 1881), (171, 1177), (209, 963), (321, 627)]