26985897

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 40332864

約数和(自身を除く): 13346967

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 677, 927, 2031, 4429, 6093, 13287, 29111, 39861, 69731, 87333, 209193, 261999, 627579, 2998433, 8995299, 26985897]

約数ペア:

[(1, 26985897), (3, 8995299), (9, 2998433), (43, 627579), (103, 261999), (129, 209193), (309, 87333), (387, 69731), (677, 39861), (927, 29111), (2031, 13287), (4429, 6093)]