55878903

素因数分解:

$3^4\times {\mathrm{677}}^1\times {\mathrm{1019}}^1$

素因数の和:1708

約数の個数: 20

約数和(自身を含む): 83678760

約数和(自身を除く): 27799857

約数列:

[1, 3, 9, 27, 81, 677, 1019, 2031, 3057, 6093, 9171, 18279, 27513, 54837, 82539, 689863, 2069589, 6208767, 18626301, 55878903]

約数ペア:

[(1, 55878903), (3, 18626301), (9, 6208767), (27, 2069589), (81, 689863), (677, 82539), (1019, 54837), (2031, 27513), (3057, 18279), (6093, 9171)]