8321211

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{6043}}^1$

素因数の和:6072

約数の個数: 20

約数和(自身を含む): 13163832

約数和(自身を除く): 4842621

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 6043, 18129, 54387, 102731, 163161, 308193, 489483, 924579, 2773737, 8321211]

約数ペア:

[(1, 8321211), (3, 2773737), (9, 924579), (17, 489483), (27, 308193), (51, 163161), (81, 102731), (153, 54387), (459, 18129), (1377, 6043)]