2712171

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 1895829

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 199, 231, 413, 597, 649, 1239, 1393, 1947, 2189, 4179, 4543, 6567, 11741, 13629, 15323, 35223, 45969, 82187, 129151, 246561, 387453, 904057, 2712171]

約数ペア:

[(1, 2712171), (3, 904057), (7, 387453), (11, 246561), (21, 129151), (33, 82187), (59, 45969), (77, 35223), (177, 15323), (199, 13629), (231, 11741), (413, 6567), (597, 4543), (649, 4179), (1239, 2189), (1393, 1947)]