149494689

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6323}}^1$

素因数の和:6437

約数の個数: 24

約数和(自身を含む): 224932032

約数和(自身を除く): 75437343

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 6323, 7881, 18969, 23643, 56907, 233951, 448933, 701853, 1346799, 2105559, 4040397, 16610521, 49831563, 149494689]

約数ペア:

[(1, 149494689), (3, 49831563), (9, 16610521), (37, 4040397), (71, 2105559), (111, 1346799), (213, 701853), (333, 448933), (639, 233951), (2627, 56907), (6323, 23643), (7881, 18969)]