201537531

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{574181}}^1$

素因数の和:574203

約数の個数: 16

約数和(自身を含む): 321541920

約数和(自身を除く): 120004389

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 574181, 1722543, 5167629, 7464353, 15502887, 22393059, 67179177, 201537531]

約数ペア:

[(1, 201537531), (3, 67179177), (9, 22393059), (13, 15502887), (27, 7464353), (39, 5167629), (117, 1722543), (351, 574181)]