291147363

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{108193}}^1$

素因数の和:108235

約数の個数: 24

約数和(自身を含む): 472591392

約数和(自身を除く): 181444029

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 108193, 324579, 973737, 1406509, 2488439, 4219527, 7465317, 12658581, 22395951, 32349707, 97049121, 291147363]

約数ペア:

[(1, 291147363), (3, 97049121), (9, 32349707), (13, 22395951), (23, 12658581), (39, 7465317), (69, 4219527), (117, 2488439), (207, 1406509), (299, 973737), (897, 324579), (2691, 108193)]