66816597

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{2143}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 93992960

約数和(自身を除く): 27176363

約数列:

[1, 3, 19, 57, 547, 1641, 2143, 6429, 10393, 31179, 40717, 122151, 1172221, 3516663, 22272199, 66816597]

約数ペア:

[(1, 66816597), (3, 22272199), (19, 3516663), (57, 1172221), (547, 122151), (1641, 40717), (2143, 31179), (6429, 10393)]