49956543

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 89567296

約数和(自身を除く): 39610753

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 181, 273, 337, 543, 819, 1011, 1267, 1629, 2353, 2359, 3033, 3801, 4381, 7059, 7077, 11403, 13143, 16471, 21177, 21231, 30667, 39429, 49413, 60997, 92001, 148239, 182991, 276003, 426979, 548973, 792961, 1280937, 2378883, 3842811, 5550727, 7136649, 16652181, 49956543]

約数ペア:

[(1, 49956543), (3, 16652181), (7, 7136649), (9, 5550727), (13, 3842811), (21, 2378883), (39, 1280937), (63, 792961), (91, 548973), (117, 426979), (181, 276003), (273, 182991), (337, 148239), (543, 92001), (819, 60997), (1011, 49413), (1267, 39429), (1629, 30667), (2353, 21231), (2359, 21177), (3033, 16471), (3801, 13143), (4381, 11403), (7059, 7077)]