25968843

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{18859}}^1$

素因数の和:18888

約数の個数: 20

約数和(自身を含む): 41077080

約数和(自身を除く): 15108237

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 18859, 56577, 169731, 320603, 509193, 961809, 1527579, 2885427, 8656281, 25968843]

約数ペア:

[(1, 25968843), (3, 8656281), (9, 2885427), (17, 1527579), (27, 961809), (51, 509193), (81, 320603), (153, 169731), (459, 56577), (1377, 18859)]