8457057

素因数分解:

$3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 14416896

約数和(自身を除く): 5959839

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 147, 151, 381, 441, 453, 889, 1057, 1143, 1359, 2667, 3171, 6223, 7399, 8001, 9513, 18669, 19177, 22197, 56007, 57531, 66591, 134239, 172593, 402717, 939673, 1208151, 2819019, 8457057]

約数ペア:

[(1, 8457057), (3, 2819019), (7, 1208151), (9, 939673), (21, 402717), (49, 172593), (63, 134239), (127, 66591), (147, 57531), (151, 56007), (381, 22197), (441, 19177), (453, 18669), (889, 9513), (1057, 8001), (1143, 7399), (1359, 6223), (2667, 3171)]