2007685869

素因数分解:

$3^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{28513}}^1$

素因数の和:29009

約数の個数: 24

約数和(自身を含む): 3120572160

約数和(自身を除く): 1112886291

約数列:

[1, 3, 7, 21, 49, 147, 479, 1437, 3353, 10059, 23471, 28513, 70413, 85539, 199591, 598773, 1397137, 4191411, 13657727, 40973181, 95604089, 286812267, 669228623, 2007685869]

約数ペア:

[(1, 2007685869), (3, 669228623), (7, 286812267), (21, 95604089), (49, 40973181), (147, 13657727), (479, 4191411), (1437, 1397137), (3353, 598773), (10059, 199591), (23471, 85539), (28513, 70413)]