2028932649

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{89923}}^1$

素因数の和:90061

約数の個数: 24

約数和(自身を含む): 3086191680

約数和(自身を除く): 1057259031

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 981, 2507, 7521, 22563, 89923, 269769, 809307, 2068229, 6204687, 9801607, 18614061, 29404821, 88214463, 225436961, 676310883, 2028932649]

約数ペア:

[(1, 2028932649), (3, 676310883), (9, 225436961), (23, 88214463), (69, 29404821), (109, 18614061), (207, 9801607), (327, 6204687), (981, 2068229), (2507, 809307), (7521, 269769), (22563, 89923)]