2016580251

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{187921}}^1$

素因数の和:188011

約数の個数: 24

約数和(自身を含む): 3170619984

約数和(自身を除く): 1154039733

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 10731, 187921, 563763, 1315447, 3946341, 9208129, 13718233, 27624387, 41154699, 96027631, 288082893, 672193417, 2016580251]

約数ペア:

[(1, 2016580251), (3, 672193417), (7, 288082893), (21, 96027631), (49, 41154699), (73, 27624387), (147, 13718233), (219, 9208129), (511, 3946341), (1533, 1315447), (3577, 563763), (10731, 187921)]