29187783

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{9739}}^1$

素因数の和:9788

約数の個数: 20

約数和(自身を含む): 44784520

約数和(自身を除く): 15596737

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 9739, 29217, 87651, 262953, 360343, 788859, 1081029, 3243087, 9729261, 29187783]

約数ペア:

[(1, 29187783), (3, 9729261), (9, 3243087), (27, 1081029), (37, 788859), (81, 360343), (111, 262953), (333, 87651), (999, 29217), (2997, 9739)]