3834621

素因数分解:

$3^4\times 7^1\times {\mathrm{6763}}^1$

素因数の和:6782

約数の個数: 20

約数和(自身を含む): 6547552

約数和(自身を除く): 2712931

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 6763, 20289, 47341, 60867, 142023, 182601, 426069, 547803, 1278207, 3834621]

約数ペア:

[(1, 3834621), (3, 1278207), (7, 547803), (9, 426069), (21, 182601), (27, 142023), (63, 60867), (81, 47341), (189, 20289), (567, 6763)]