2005341621

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1\times {\mathrm{7529}}^1$

素因数の和:9468

約数の個数: 16

約数和(自身を含む): 2732486400

約数和(自身を除く): 727144779

約数列:

[1, 3, 47, 141, 1889, 5667, 7529, 22587, 88783, 266349, 353863, 1061589, 14222281, 42666843, 668447207, 2005341621]

約数ペア:

[(1, 2005341621), (3, 668447207), (47, 42666843), (141, 14222281), (1889, 1061589), (5667, 353863), (7529, 266349), (22587, 88783)]