47071449

素因数分解:

$3^4\times {\mathrm{701}}^1\times {\mathrm{829}}^1$

素因数の和:1542

約数の個数: 20

約数和(自身を含む): 70501860

約数和(自身を除く): 23430411

約数列:

[1, 3, 9, 27, 81, 701, 829, 2103, 2487, 6309, 7461, 18927, 22383, 56781, 67149, 581129, 1743387, 5230161, 15690483, 47071449]

約数ペア:

[(1, 47071449), (3, 15690483), (9, 5230161), (27, 1743387), (81, 581129), (701, 67149), (829, 56781), (2103, 22383), (2487, 18927), (6309, 7461)]