41990391

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 64756224

約数和(自身を除く): 22765833

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 2161, 6477, 6483, 19431, 19449, 36737, 110211, 274447, 330633, 823341, 2470023, 4665599, 13996797, 41990391]

約数ペア:

[(1, 41990391), (3, 13996797), (9, 4665599), (17, 2470023), (51, 823341), (127, 330633), (153, 274447), (381, 110211), (1143, 36737), (2159, 19449), (2161, 19431), (6477, 6483)]