51950493

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 89030656

約数和(自身を除く): 37080163

約数列:

[1, 3, 7, 9, 21, 43, 63, 127, 129, 151, 301, 381, 387, 453, 889, 903, 1057, 1143, 1359, 2667, 2709, 3171, 5461, 6493, 8001, 9513, 16383, 19177, 19479, 38227, 45451, 49149, 57531, 58437, 114681, 134239, 136353, 172593, 344043, 402717, 409059, 824611, 1208151, 2473833, 5772277, 7421499, 17316831, 51950493]

約数ペア:

[(1, 51950493), (3, 17316831), (7, 7421499), (9, 5772277), (21, 2473833), (43, 1208151), (63, 824611), (127, 409059), (129, 402717), (151, 344043), (301, 172593), (381, 136353), (387, 134239), (453, 114681), (889, 58437), (903, 57531), (1057, 49149), (1143, 45451), (1359, 38227), (2667, 19479), (2709, 19177), (3171, 16383), (5461, 9513), (6493, 8001)]