51765021

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3557}}^1$

素因数の和:3591

約数の個数: 48

約数和(自身を含む): 97346880

約数和(自身を除く): 45581859

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 3557, 4851, 10671, 14553, 24899, 32013, 39127, 74697, 96039, 117381, 174293, 224091, 273889, 352143, 522879, 672273, 821667, 1056429, 1568637, 1917223, 2465001, 4705911, 5751669, 7395003, 17255007, 51765021]

約数ペア:

[(1, 51765021), (3, 17255007), (7, 7395003), (9, 5751669), (11, 4705911), (21, 2465001), (27, 1917223), (33, 1568637), (49, 1056429), (63, 821667), (77, 672273), (99, 522879), (147, 352143), (189, 273889), (231, 224091), (297, 174293), (441, 117381), (539, 96039), (693, 74697), (1323, 39127), (1617, 32013), (2079, 24899), (3557, 14553), (4851, 10671)]