40804938297

素因数分解:

$3^3\times {\mathrm{2207}}^1\times {\mathrm{684773}}^1$

素因数の和:686989

約数の個数: 16

約数和(自身を含む): 60479239680

約数和(自身を除く): 19674301383

約数列:

[1, 3, 9, 27, 2207, 6621, 19863, 59589, 684773, 2054319, 6162957, 18488871, 1511294011, 4533882033, 13601646099, 40804938297]

約数ペア:

[(1, 40804938297), (3, 13601646099), (9, 4533882033), (27, 1511294011), (2207, 18488871), (6621, 6162957), (19863, 2054319), (59589, 684773)]