73504809

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16433}}^1$

素因数の和:16517

約数の個数: 24

約数和(自身を含む): 123057792

約数和(自身を除く): 49552983

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 16433, 49299, 115031, 147897, 345093, 1035279, 1166743, 3500229, 8167201, 10500687, 24501603, 73504809]

約数ペア:

[(1, 73504809), (3, 24501603), (7, 10500687), (9, 8167201), (21, 3500229), (63, 1166743), (71, 1035279), (213, 345093), (497, 147897), (639, 115031), (1491, 49299), (4473, 16433)]