8540289

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{4721}}^1$

素因数の和:4797

約数の個数: 16

約数和(自身を含む): 12843840

約数和(自身を除く): 4303551

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 4721, 14163, 42489, 127467, 316307, 948921, 2846763, 8540289]

約数ペア:

[(1, 8540289), (3, 2846763), (9, 948921), (27, 316307), (67, 127467), (201, 42489), (603, 14163), (1809, 4721)]