2720564001

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{201389}}^1$

素因数の和:201493

約数の個数: 24

約数和(自身を含む): 4188912000

約数和(自身を除く): 1468347999

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 4503, 13509, 201389, 604167, 1812501, 3826391, 11479173, 15909731, 34437519, 47729193, 143187579, 302284889, 906854667, 2720564001]

約数ペア:

[(1, 2720564001), (3, 906854667), (9, 302284889), (19, 143187579), (57, 47729193), (79, 34437519), (171, 15909731), (237, 11479173), (711, 3826391), (1501, 1812501), (4503, 604167), (13509, 201389)]