51720669

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5741}}^1$

素因数の和:5778

約数の個数: 48

約数和(自身を含む): 100324224

約数和(自身を除く): 48603555

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 5741, 9009, 17223, 40187, 51669, 63151, 74633, 120561, 189453, 223899, 361683, 442057, 522431, 568359, 671697, 820963, 1326171, 1567293, 2462889, 3978513, 4701879, 5746741, 7388667, 17240223, 51720669]

約数ペア:

[(1, 51720669), (3, 17240223), (7, 7388667), (9, 5746741), (11, 4701879), (13, 3978513), (21, 2462889), (33, 1567293), (39, 1326171), (63, 820963), (77, 671697), (91, 568359), (99, 522431), (117, 442057), (143, 361683), (231, 223899), (273, 189453), (429, 120561), (693, 74633), (819, 63151), (1001, 51669), (1287, 40187), (3003, 17223), (5741, 9009)]