2006331999

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{718343}}^1$

素因数の和:718379

約数の個数: 24

約数和(自身を含む): 3275648640

約数和(自身を除く): 1269316641

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 718343, 2155029, 5028401, 13648517, 15085203, 35198807, 40945551, 95539619, 105596421, 286618857, 668777333, 2006331999]

約数ペア:

[(1, 2006331999), (3, 668777333), (7, 286618857), (19, 105596421), (21, 95539619), (49, 40945551), (57, 35198807), (133, 15085203), (147, 13648517), (399, 5028401), (931, 2155029), (2793, 718343)]