213066777771

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{16187}}^1\times {\mathrm{16433}}^1$

素因数の和:32715

約数の個数: 24

約数和(自身を含む): 311259302640

約数和(自身を除く): 98192524869

約数列:

[1, 3, 9, 89, 267, 801, 16187, 16433, 48561, 49299, 145683, 147897, 1440643, 1462537, 4321929, 4387611, 12965787, 13162833, 266000971, 798002913, 2394008739, 23674086419, 71022259257, 213066777771]

約数ペア:

[(1, 213066777771), (3, 71022259257), (9, 23674086419), (89, 2394008739), (267, 798002913), (801, 266000971), (16187, 13162833), (16433, 12965787), (48561, 4387611), (49299, 4321929), (145683, 1462537), (147897, 1440643)]