40534209

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{11821}}^1$

素因数の和:11957

約数の個数: 16

約数和(自身を含む): 60528640

約数和(自身を除く): 19994431

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 11821, 35463, 106389, 319167, 1501267, 4503801, 13511403, 40534209]

約数ペア:

[(1, 40534209), (3, 13511403), (9, 4503801), (27, 1501267), (127, 319167), (381, 106389), (1143, 35463), (3429, 11821)]