491488341

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2\times {\mathrm{433}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 675331776

約数和(自身を除く): 183843435

約数列:

[1, 3, 71, 73, 213, 219, 433, 1299, 5183, 5329, 15549, 15987, 30743, 31609, 92229, 94827, 378359, 1135077, 2244239, 2307457, 6732717, 6922371, 163829447, 491488341]

約数ペア:

[(1, 491488341), (3, 163829447), (71, 6922371), (73, 6732717), (213, 2307457), (219, 2244239), (433, 1135077), (1299, 378359), (5183, 94827), (5329, 92229), (15549, 31609), (15987, 30743)]