2008691769

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1\times {\mathrm{503}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 3081093120

約数和(自身を除く): 1072401351

約数列:

[1, 3, 7, 21, 397, 479, 503, 1191, 1437, 1509, 2779, 3353, 3521, 8337, 10059, 10563, 190163, 199691, 240937, 570489, 599073, 722811, 1331141, 1397837, 1686559, 3993423, 4193511, 5059677, 95651989, 286955967, 669563923, 2008691769]

約数ペア:

[(1, 2008691769), (3, 669563923), (7, 286955967), (21, 95651989), (397, 5059677), (479, 4193511), (503, 3993423), (1191, 1686559), (1437, 1397837), (1509, 1331141), (2779, 722811), (3353, 599073), (3521, 570489), (8337, 240937), (10059, 199691), (10563, 190163)]