66792687

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 98521344

約数和(自身を除く): 31728657

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1833, 2803, 7943, 8409, 23829, 36439, 109317, 131741, 395223, 473707, 1421121, 1712633, 5137899, 22264229, 66792687]

約数ペア:

[(1, 66792687), (3, 22264229), (13, 5137899), (39, 1712633), (47, 1421121), (141, 473707), (169, 395223), (507, 131741), (611, 109317), (1833, 36439), (2803, 23829), (7943, 8409)]