66486147

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{243539}}^1$

素因数の和:243562

約数の個数: 16

約数和(自身を含む): 109105920

約数和(自身を除く): 42619773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 243539, 730617, 1704773, 3166007, 5114319, 9498021, 22162049, 66486147]

約数ペア:

[(1, 66486147), (3, 22162049), (7, 9498021), (13, 5114319), (21, 3166007), (39, 1704773), (91, 730617), (273, 243539)]