49270131

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7489}}^1$

素因数の和:7555

約数の個数: 24

約数和(自身を含む): 77117040

約数和(自身を除く): 27846909

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 7489, 22467, 67401, 127313, 322027, 381939, 966081, 1145817, 2898243, 5474459, 16423377, 49270131]

約数ペア:

[(1, 49270131), (3, 16423377), (9, 5474459), (17, 2898243), (43, 1145817), (51, 966081), (129, 381939), (153, 322027), (387, 127313), (731, 67401), (2193, 22467), (6579, 7489)]