66325311

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{62987}}^1$

素因数の和:63012

約数の個数: 20

約数和(自身を含む): 106701672

約数和(自身を除く): 40376361

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 62987, 188961, 566883, 818831, 1700649, 2456493, 5101947, 7369479, 22108437, 66325311]

約数ペア:

[(1, 66325311), (3, 22108437), (9, 7369479), (13, 5101947), (27, 2456493), (39, 1700649), (81, 818831), (117, 566883), (351, 188961), (1053, 62987)]