23547987

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 35043840

約数和(自身を除く): 11495853

約数列:

[1, 3, 9, 47, 141, 179, 311, 423, 537, 933, 1611, 2799, 8413, 14617, 25239, 43851, 55669, 75717, 131553, 167007, 501021, 2616443, 7849329, 23547987]

約数ペア:

[(1, 23547987), (3, 7849329), (9, 2616443), (47, 501021), (141, 167007), (179, 131553), (311, 75717), (423, 55669), (537, 43851), (933, 25239), (1611, 14617), (2799, 8413)]