2898889707

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{20161}}^1$

素因数の和:20379

約数の個数: 32

約数和(自身を含む): 4552418304

約数和(自身を除く): 1653528597

約数列:

[1, 3, 7, 21, 41, 123, 167, 287, 501, 861, 1169, 3507, 6847, 20161, 20541, 47929, 60483, 141127, 143787, 423381, 826601, 2479803, 3366887, 5786207, 10100661, 17358621, 23568209, 70704627, 138042367, 414127101, 966296569, 2898889707]

約数ペア:

[(1, 2898889707), (3, 966296569), (7, 414127101), (21, 138042367), (41, 70704627), (123, 23568209), (167, 17358621), (287, 10100661), (501, 5786207), (861, 3366887), (1169, 2479803), (3507, 826601), (6847, 423381), (20161, 143787), (20541, 141127), (47929, 60483)]