2016902181

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{187951}}^1$

素因数の和:188041

約数の個数: 24

約数和(自身を含む): 3171126144

約数和(自身を除く): 1154223963

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 10731, 187951, 563853, 1315657, 3946971, 9209599, 13720423, 27628797, 41161269, 96042961, 288128883, 672300727, 2016902181]

約数ペア:

[(1, 2016902181), (3, 672300727), (7, 288128883), (21, 96042961), (49, 41161269), (73, 27628797), (147, 13720423), (219, 9209599), (511, 3946971), (1533, 1315657), (3577, 563853), (10731, 187951)]