3112389

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 5191680

約数和(自身を除く): 2079291

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 389, 889, 1143, 1167, 2667, 2723, 3501, 8001, 8169, 24507, 49403, 148209, 345821, 444627, 1037463, 3112389]

約数ペア:

[(1, 3112389), (3, 1037463), (7, 444627), (9, 345821), (21, 148209), (63, 49403), (127, 24507), (381, 8169), (389, 8001), (889, 3501), (1143, 2723), (1167, 2667)]