27118395

素因数分解:

$3^4\times 5^1\times {\mathrm{66959}}^1$

素因数の和:66976

約数の個数: 20

約数和(自身を含む): 48612960

約数和(自身を除く): 21494565

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 66959, 200877, 334795, 602631, 1004385, 1807893, 3013155, 5423679, 9039465, 27118395]

約数ペア:

[(1, 27118395), (3, 9039465), (5, 5423679), (9, 3013155), (15, 1807893), (27, 1004385), (45, 602631), (81, 334795), (135, 200877), (405, 66959)]