2177799

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2974

約数の個数: 16

約数和(自身を含む): 3292800

約数和(自身を除く): 1115001

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2939, 8817, 38207, 55841, 114621, 167523, 725933, 2177799]

約数ペア:

[(1, 2177799), (3, 725933), (13, 167523), (19, 114621), (39, 55841), (57, 38207), (247, 8817), (741, 2939)]