2999493

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 5061888

約数和(自身を除く): 2062395

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1013, 2961, 3039, 7091, 9117, 21273, 47611, 63819, 142833, 333277, 428499, 999831, 2999493]

約数ペア:

[(1, 2999493), (3, 999831), (7, 428499), (9, 333277), (21, 142833), (47, 63819), (63, 47611), (141, 21273), (329, 9117), (423, 7091), (987, 3039), (1013, 2961)]