339904197

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{347}}^1\times {\mathrm{857}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 496843776

約数和(自身を除く): 156939579

約数列:

[1, 3, 9, 127, 347, 381, 857, 1041, 1143, 2571, 3123, 7713, 44069, 108839, 132207, 297379, 326517, 396621, 892137, 979551, 2676411, 37767133, 113301399, 339904197]

約数ペア:

[(1, 339904197), (3, 113301399), (9, 37767133), (127, 2676411), (347, 979551), (381, 892137), (857, 396621), (1041, 326517), (1143, 297379), (2571, 132207), (3123, 108839), (7713, 44069)]