39164247

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 58046976

約数和(自身を除く): 18882729

約数列:

[1, 3, 9, 67, 107, 201, 321, 603, 607, 963, 1821, 5463, 7169, 21507, 40669, 64521, 64949, 122007, 194847, 366021, 584541, 4351583, 13054749, 39164247]

約数ペア:

[(1, 39164247), (3, 13054749), (9, 4351583), (67, 584541), (107, 366021), (201, 194847), (321, 122007), (603, 64949), (607, 64521), (963, 40669), (1821, 21507), (5463, 7169)]