219936723

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{6551}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 319527936

約数和(自身を除く): 99591213

約数列:

[1, 3, 19, 31, 57, 93, 361, 589, 1083, 1767, 6551, 11191, 19653, 33573, 124469, 203081, 373407, 609243, 2364911, 3858539, 7094733, 11575617, 73312241, 219936723]

約数ペア:

[(1, 219936723), (3, 73312241), (19, 11575617), (31, 7094733), (57, 3858539), (93, 2364911), (361, 609243), (589, 373407), (1083, 203081), (1767, 124469), (6551, 33573), (11191, 19653)]