31297527

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 48087936

約数和(自身を除く): 16790409

約数列:

[1, 3, 9, 17, 51, 153, 337, 607, 1011, 1821, 3033, 5463, 5729, 10319, 17187, 30957, 51561, 92871, 204559, 613677, 1841031, 3477503, 10432509, 31297527]

約数ペア:

[(1, 31297527), (3, 10432509), (9, 3477503), (17, 1841031), (51, 613677), (153, 204559), (337, 92871), (607, 51561), (1011, 30957), (1821, 17187), (3033, 10319), (5463, 5729)]