56557953

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{19577}}^1$

素因数の和:19693

約数の個数: 16

約数和(自身を含む): 84576960

約数和(自身を除く): 28019007

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 19577, 58731, 176193, 528579, 2094739, 6284217, 18852651, 56557953]

約数ペア:

[(1, 56557953), (3, 18852651), (9, 6284217), (27, 2094739), (107, 528579), (321, 176193), (963, 58731), (2889, 19577)]