51365457

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 88216128

約数和(自身を除く): 36850671

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 107, 117, 143, 321, 373, 429, 963, 1119, 1177, 1287, 1391, 3357, 3531, 4103, 4173, 4849, 10593, 12309, 12519, 14547, 15301, 36927, 39911, 43641, 45903, 53339, 119733, 137709, 160017, 359199, 439021, 480051, 518843, 1317063, 1556529, 3951189, 4669587, 5707273, 17121819, 51365457]

約数ペア:

[(1, 51365457), (3, 17121819), (9, 5707273), (11, 4669587), (13, 3951189), (33, 1556529), (39, 1317063), (99, 518843), (107, 480051), (117, 439021), (143, 359199), (321, 160017), (373, 137709), (429, 119733), (963, 53339), (1119, 45903), (1177, 43641), (1287, 39911), (1391, 36927), (3357, 15301), (3531, 14547), (4103, 12519), (4173, 12309), (4849, 10593)]