201953331

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{60811}}^1$

素因数の和:60864

約数の個数: 20

約数和(自身を含む): 309046584

約数和(自身を除く): 107093253

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 60811, 182433, 547299, 1641897, 2493251, 4925691, 7479753, 22439259, 67317777, 201953331]

約数ペア:

[(1, 201953331), (3, 67317777), (9, 22439259), (27, 7479753), (41, 4925691), (81, 2493251), (123, 1641897), (369, 547299), (1107, 182433), (3321, 60811)]