2200023

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 3714048

約数和(自身を除く): 1514025

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 743, 987, 2229, 2961, 5201, 6687, 15603, 34921, 46809, 104763, 244447, 314289, 733341, 2200023]

約数ペア:

[(1, 2200023), (3, 733341), (7, 314289), (9, 244447), (21, 104763), (47, 46809), (63, 34921), (141, 15603), (329, 6687), (423, 5201), (743, 2961), (987, 2229)]