289646049

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113989}}^1$

素因数の和:114021

約数の個数: 24

約数和(自身を含む): 485141440

約数和(自身を除く): 195495391

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 113989, 341967, 797923, 1253879, 2393769, 3761637, 8777153, 13792669, 26331459, 41378007, 96548683, 289646049]

約数ペア:

[(1, 289646049), (3, 96548683), (7, 41378007), (11, 26331459), (21, 13792669), (33, 8777153), (77, 3761637), (121, 2393769), (231, 1253879), (363, 797923), (847, 341967), (2541, 113989)]