8940009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5591}}^1$

素因数の和:5648

約数の個数: 16

約数和(自身を含む): 13152384

約数和(自身を除く): 4212375

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 5591, 16773, 72683, 218049, 229231, 687693, 2980003, 8940009]

約数ペア:

[(1, 8940009), (3, 2980003), (13, 687693), (39, 229231), (41, 218049), (123, 72683), (533, 16773), (1599, 5591)]