163450953

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{18859}}^1$

素因数の和:18978

約数の個数: 20

約数和(自身を含む): 246462480

約数和(自身を除く): 83011527

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 18859, 56577, 169731, 509193, 1527579, 2017913, 6053739, 18161217, 54483651, 163450953]

約数ペア:

[(1, 163450953), (3, 54483651), (9, 18161217), (27, 6053739), (81, 2017913), (107, 1527579), (321, 509193), (963, 169731), (2889, 56577), (8667, 18859)]