3870027

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 6529536

約数和(自身を除く): 2659509

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1307, 2961, 3921, 9149, 11763, 27447, 61429, 82341, 184287, 430003, 552861, 1290009, 3870027]

約数ペア:

[(1, 3870027), (3, 1290009), (7, 552861), (9, 430003), (21, 184287), (47, 82341), (63, 61429), (141, 27447), (329, 11763), (423, 9149), (987, 3921), (1307, 2961)]