31710117

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 46329408

約数和(自身を除く): 14619291

約数列:

[1, 3, 17, 31, 51, 93, 527, 647, 961, 1581, 1941, 2883, 10999, 16337, 20057, 32997, 49011, 60171, 340969, 621767, 1022907, 1865301, 10570039, 31710117]

約数ペア:

[(1, 31710117), (3, 10570039), (17, 1865301), (31, 1022907), (51, 621767), (93, 340969), (527, 60171), (647, 49011), (961, 32997), (1581, 20057), (1941, 16337), (2883, 10999)]