25854831

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 38666160

約数和(自身を除く): 12811329

約数列:

[1, 3, 9, 53, 67, 159, 201, 477, 603, 809, 2427, 3551, 7281, 10653, 31959, 42877, 54203, 128631, 162609, 385893, 487827, 2872759, 8618277, 25854831]

約数ペア:

[(1, 25854831), (3, 8618277), (9, 2872759), (53, 487827), (67, 385893), (159, 162609), (201, 128631), (477, 54203), (603, 42877), (809, 31959), (2427, 10653), (3551, 7281)]