243539967

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{35311}}^1$

素因数の和:35355

約数の個数: 24

約数和(自身を含む): 375719680

約数和(自身を除く): 132179713

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 6897, 35311, 105933, 388421, 670909, 1165263, 2012727, 4272631, 7379999, 12817893, 22139997, 81179989, 243539967]

約数ペア:

[(1, 243539967), (3, 81179989), (11, 22139997), (19, 12817893), (33, 7379999), (57, 4272631), (121, 2012727), (209, 1165263), (363, 670909), (627, 388421), (2299, 105933), (6897, 35311)]