2015097219

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{208667}}^1$

素因数の和:208739

約数の個数: 24

約数和(自身を含む): 3092459760

約数和(自身を除く): 1077362541

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 208667, 626001, 1878003, 6051343, 7720679, 18154029, 23162037, 54462087, 69486111, 223899691, 671699073, 2015097219]

約数ペア:

[(1, 2015097219), (3, 671699073), (9, 223899691), (29, 69486111), (37, 54462087), (87, 23162037), (111, 18154029), (261, 7720679), (333, 6051343), (1073, 1878003), (3219, 626001), (9657, 208667)]