22901211

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{1693}}^1$

素因数の和:1872

約数の個数: 20

約数和(自身を含む): 34435632

約数和(自身を除く): 11534421

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 1693, 4509, 5079, 13527, 15237, 45711, 137133, 282731, 848193, 2544579, 7633737, 22901211]

約数ペア:

[(1, 22901211), (3, 7633737), (9, 2544579), (27, 848193), (81, 282731), (167, 137133), (501, 45711), (1503, 15237), (1693, 13527), (4509, 5079)]