80821711233

素因数分解:

$3^2\times {\mathrm{641}}^1\times {\mathrm{2383}}^1\times {\mathrm{5879}}^1$

素因数の和:8909

約数の個数: 24

約数和(自身を含む): 116993560320

約数和(自身を除く): 36171849087

約数列:

[1, 3, 9, 641, 1923, 2383, 5769, 5879, 7149, 17637, 21447, 52911, 1527503, 3768439, 4582509, 11305317, 13747527, 14009657, 33915951, 42028971, 126086913, 8980190137, 26940570411, 80821711233]

約数ペア:

[(1, 80821711233), (3, 26940570411), (9, 8980190137), (641, 126086913), (1923, 42028971), (2383, 33915951), (5769, 14009657), (5879, 13747527), (7149, 11305317), (17637, 4582509), (21447, 3768439), (52911, 1527503)]