47673891

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 70418400

約数和(自身を除く): 22744509

約数列:

[1, 3, 9, 73, 149, 219, 447, 487, 657, 1341, 1461, 4383, 10877, 32631, 35551, 72563, 97893, 106653, 217689, 319959, 653067, 5297099, 15891297, 47673891]

約数ペア:

[(1, 47673891), (3, 15891297), (9, 5297099), (73, 653067), (149, 319959), (219, 217689), (447, 106653), (487, 97893), (657, 72563), (1341, 35551), (1461, 32631), (4383, 10877)]