27868581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{761}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 43546776

約数和(自身を除く): 15678195

約数列:

[1, 3, 9, 13, 39, 117, 313, 761, 939, 2283, 2817, 4069, 6849, 9893, 12207, 29679, 36621, 89037, 238193, 714579, 2143737, 3096509, 9289527, 27868581]

約数ペア:

[(1, 27868581), (3, 9289527), (9, 3096509), (13, 2143737), (39, 714579), (117, 238193), (313, 89037), (761, 36621), (939, 29679), (2283, 12207), (2817, 9893), (4069, 6849)]