27213263

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 36484560

約数和(自身を除く): 9271297

約数列:

[1, 7, 11, 19, 77, 89, 121, 133, 209, 361, 623, 847, 979, 1463, 1691, 2299, 2527, 3971, 6853, 10769, 11837, 16093, 18601, 27797, 32129, 43681, 75383, 130207, 204611, 224903, 305767, 353419, 1432277, 2473933, 3887609, 27213263]

約数ペア:

[(1, 27213263), (7, 3887609), (11, 2473933), (19, 1432277), (77, 353419), (89, 305767), (121, 224903), (133, 204611), (209, 130207), (361, 75383), (623, 43681), (847, 32129), (979, 27797), (1463, 18601), (1691, 16093), (2299, 11837), (2527, 10769), (3971, 6853)]