2554083

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 4283136

約数和(自身を除く): 1729053

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 571, 639, 1491, 1713, 3997, 4473, 5139, 11991, 35973, 40541, 121623, 283787, 364869, 851361, 2554083]

約数ペア:

[(1, 2554083), (3, 851361), (7, 364869), (9, 283787), (21, 121623), (63, 40541), (71, 35973), (213, 11991), (497, 5139), (571, 4473), (639, 3997), (1491, 1713)]