173685681

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1117}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 277979520

約数和(自身を除く): 104293839

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 443, 1117, 1329, 3351, 3987, 5759, 10053, 11961, 14521, 17277, 30159, 43563, 51831, 130689, 155493, 392067, 494831, 1484493, 4453479, 6432803, 13360437, 19298409, 57895227, 173685681]

約数ペア:

[(1, 173685681), (3, 57895227), (9, 19298409), (13, 13360437), (27, 6432803), (39, 4453479), (117, 1484493), (351, 494831), (443, 392067), (1117, 155493), (1329, 130689), (3351, 51831), (3987, 43563), (5759, 30159), (10053, 17277), (11961, 14521)]