231931293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 350085120

約数和(自身を除く): 118153827

約数列:

[1, 3, 11, 33, 43, 73, 129, 219, 473, 803, 1419, 2239, 2409, 3139, 6717, 9417, 24629, 34529, 73887, 96277, 103587, 163447, 288831, 490341, 1059047, 1797917, 3177141, 5393751, 7028221, 21084663, 77310431, 231931293]

約数ペア:

[(1, 231931293), (3, 77310431), (11, 21084663), (33, 7028221), (43, 5393751), (73, 3177141), (129, 1797917), (219, 1059047), (473, 490341), (803, 288831), (1419, 163447), (2239, 103587), (2409, 96277), (3139, 73887), (6717, 34529), (9417, 24629)]