78989517

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{761}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 120456960

約数和(自身を除く): 41467443

約数列:

[1, 3, 9, 19, 57, 171, 607, 761, 1821, 2283, 5463, 6849, 11533, 14459, 34599, 43377, 103797, 130131, 461927, 1385781, 4157343, 8776613, 26329839, 78989517]

約数ペア:

[(1, 78989517), (3, 26329839), (9, 8776613), (19, 4157343), (57, 1385781), (171, 461927), (607, 130131), (761, 103797), (1821, 43377), (2283, 34599), (5463, 14459), (6849, 11533)]