211344771

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{30643}}^1$

素因数の和:30687

約数の個数: 24

約数和(自身を含む): 326052160

約数和(自身を除く): 114707389

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 6897, 30643, 91929, 337073, 582217, 1011219, 1746651, 3707803, 6404387, 11123409, 19213161, 70448257, 211344771]

約数ペア:

[(1, 211344771), (3, 70448257), (11, 19213161), (19, 11123409), (33, 6404387), (57, 3707803), (121, 1746651), (209, 1011219), (363, 582217), (627, 337073), (2299, 91929), (6897, 30643)]