254483427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{3491}}^1$

素因数の和:3599

約数の個数: 24

約数和(自身を含む): 378309312

約数和(自身を除く): 123825885

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 2209, 3491, 6627, 10473, 24299, 38401, 72897, 115203, 164077, 492231, 1804847, 5414541, 7711619, 23134857, 84827809, 254483427]

約数ペア:

[(1, 254483427), (3, 84827809), (11, 23134857), (33, 7711619), (47, 5414541), (141, 1804847), (517, 492231), (1551, 164077), (2209, 115203), (3491, 72897), (6627, 38401), (10473, 24299)]