129642909

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{18797}}^1$

素因数の和:18841

約数の個数: 24

約数和(自身を含む): 200010720

約数和(自身を除く): 70367811

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 6897, 18797, 56391, 206767, 357143, 620301, 1071429, 2274437, 3928573, 6823311, 11785719, 43214303, 129642909]

約数ペア:

[(1, 129642909), (3, 43214303), (11, 11785719), (19, 6823311), (33, 3928573), (57, 2274437), (121, 1071429), (209, 620301), (363, 357143), (627, 206767), (2299, 56391), (6897, 18797)]