56968317

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2591}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 94348800

約数和(自身を除く): 37380483

約数列:

[1, 3, 7, 9, 21, 63, 349, 1047, 2443, 2591, 3141, 7329, 7773, 18137, 21987, 23319, 54411, 163233, 904259, 2712777, 6329813, 8138331, 18989439, 56968317]

約数ペア:

[(1, 56968317), (3, 18989439), (7, 8138331), (9, 6329813), (21, 2712777), (63, 904259), (349, 163233), (1047, 54411), (2443, 23319), (2591, 21987), (3141, 18137), (7329, 7773)]