2715993

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 4721600

約数和(自身を除く): 2005607

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2269, 6807, 15883, 20421, 43111, 47649, 129333, 142947, 301777, 387999, 905331, 2715993]

約数ペア:

[(1, 2715993), (3, 905331), (7, 387999), (9, 301777), (19, 142947), (21, 129333), (57, 47649), (63, 43111), (133, 20421), (171, 15883), (399, 6807), (1197, 2269)]