8725743

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 14859936

約数和(自身を除く): 6134193

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 107, 117, 123, 153, 221, 321, 369, 533, 663, 697, 963, 1391, 1599, 1819, 1989, 2091, 4173, 4387, 4797, 5457, 6273, 9061, 12519, 13161, 16371, 23647, 27183, 39483, 57031, 70941, 74579, 81549, 171093, 212823, 223737, 513279, 671211, 969527, 2908581, 8725743]

約数ペア:

[(1, 8725743), (3, 2908581), (9, 969527), (13, 671211), (17, 513279), (39, 223737), (41, 212823), (51, 171093), (107, 81549), (117, 74579), (123, 70941), (153, 57031), (221, 39483), (321, 27183), (369, 23647), (533, 16371), (663, 13161), (697, 12519), (963, 9061), (1391, 6273), (1599, 5457), (1819, 4797), (1989, 4387), (2091, 4173)]