27861759

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 44210880

約数和(自身を除く): 16349121

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 303, 459, 601, 909, 1717, 1803, 2727, 5151, 5409, 10217, 15453, 16227, 30651, 46359, 60701, 91953, 182103, 275859, 546309, 1031917, 1638927, 3095751, 9287253, 27861759]

約数ペア:

[(1, 27861759), (3, 9287253), (9, 3095751), (17, 1638927), (27, 1031917), (51, 546309), (101, 275859), (153, 182103), (303, 91953), (459, 60701), (601, 46359), (909, 30651), (1717, 16227), (1803, 15453), (2727, 10217), (5151, 5409)]