8225421

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 11785536

約数和(自身を除く): 3560115

約数列:

[1, 3, 23, 69, 71, 73, 213, 219, 529, 1587, 1633, 1679, 4899, 5037, 5183, 15549, 37559, 38617, 112677, 115851, 119209, 357627, 2741807, 8225421]

約数ペア:

[(1, 8225421), (3, 2741807), (23, 357627), (69, 119209), (71, 115851), (73, 112677), (213, 38617), (219, 37559), (529, 15549), (1587, 5183), (1633, 5037), (1679, 4899)]