26020323

素因数分解:

$3^2\times 7^3\times {\mathrm{8429}}^1$

素因数の和:8456

約数の個数: 24

約数和(自身を含む): 43836000

約数和(自身を除く): 17815677

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 8429, 25287, 59003, 75861, 177009, 413021, 531027, 1239063, 2891147, 3717189, 8673441, 26020323]

約数ペア:

[(1, 26020323), (3, 8673441), (7, 3717189), (9, 2891147), (21, 1239063), (49, 531027), (63, 413021), (147, 177009), (343, 75861), (441, 59003), (1029, 25287), (3087, 8429)]