56519451

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{4621}}^1$

素因数の和:4784

約数の個数: 20

約数和(自身を含む): 85007824

約数和(自身を除く): 28488373

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 4621, 12231, 13863, 41589, 124767, 374301, 697771, 2093313, 6279939, 18839817, 56519451]

約数ペア:

[(1, 56519451), (3, 18839817), (9, 6279939), (27, 2093313), (81, 697771), (151, 374301), (453, 124767), (1359, 41589), (4077, 13863), (4621, 12231)]