2762319

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 4236800

約数和(自身を除く): 1474481

約数列:

[1, 3, 7, 21, 199, 597, 661, 1393, 1983, 4179, 4627, 13881, 131539, 394617, 920773, 2762319]

約数ペア:

[(1, 2762319), (3, 920773), (7, 394617), (21, 131539), (199, 13881), (597, 4627), (661, 4179), (1393, 1983)]