713802321

素因数分解:

$3^3\times {\mathrm{1627}}^1\times {\mathrm{16249}}^1$

素因数の和:17885

約数の個数: 16

約数和(自身を含む): 1058200000

約数和(自身を除く): 344397679

約数列:

[1, 3, 9, 27, 1627, 4881, 14643, 16249, 43929, 48747, 146241, 438723, 26437123, 79311369, 237934107, 713802321]

約数ペア:

[(1, 713802321), (3, 237934107), (9, 79311369), (27, 26437123), (1627, 438723), (4881, 146241), (14643, 48747), (16249, 43929)]