27012213

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 40232192

約数和(自身を除く): 13219979

約数列:

[1, 3, 9, 43, 129, 223, 313, 387, 669, 939, 2007, 2817, 9589, 13459, 28767, 40377, 69799, 86301, 121131, 209397, 628191, 3001357, 9004071, 27012213]

約数ペア:

[(1, 27012213), (3, 9004071), (9, 3001357), (43, 628191), (129, 209397), (223, 121131), (313, 86301), (387, 69799), (669, 40377), (939, 28767), (2007, 13459), (2817, 9589)]