20173027977

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{30704761}}^1$

素因数の和:30704840

約数の個数: 12

約数和(自身を含む): 29537981044

約数和(自身を除く): 9364953067

約数列:

[1, 3, 9, 73, 219, 657, 30704761, 92114283, 276342849, 2241447553, 6724342659, 20173027977]

約数ペア:

[(1, 20173027977), (3, 6724342659), (9, 2241447553), (73, 276342849), (219, 92114283), (657, 30704761)]