5237757

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 9357120

約数和(自身を除く): 4119363

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 107, 111, 147, 189, 259, 321, 333, 441, 749, 777, 963, 999, 1323, 1813, 2247, 2331, 2889, 3959, 5243, 5439, 6741, 6993, 11877, 15729, 16317, 20223, 27713, 35631, 47187, 48951, 83139, 106893, 141561, 193991, 249417, 581973, 748251, 1745919, 5237757]

約数ペア:

[(1, 5237757), (3, 1745919), (7, 748251), (9, 581973), (21, 249417), (27, 193991), (37, 141561), (49, 106893), (63, 83139), (107, 48951), (111, 47187), (147, 35631), (189, 27713), (259, 20223), (321, 16317), (333, 15729), (441, 11877), (749, 6993), (777, 6741), (963, 5439), (999, 5243), (1323, 3959), (1813, 2889), (2247, 2331)]