213319359

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9839}}^1$

素因数の和:9932

約数の個数: 32

約数和(自身を含む): 349516800

約数和(自身を除く): 136197441

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 657, 803, 1971, 2409, 7227, 9839, 21681, 29517, 88551, 108229, 265653, 324687, 718247, 974061, 2154741, 2922183, 6464223, 7900717, 19392669, 23702151, 71106453, 213319359]

約数ペア:

[(1, 213319359), (3, 71106453), (9, 23702151), (11, 19392669), (27, 7900717), (33, 6464223), (73, 2922183), (99, 2154741), (219, 974061), (297, 718247), (657, 324687), (803, 265653), (1971, 108229), (2409, 88551), (7227, 29517), (9839, 21681)]