1211136303

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 1818077184

約数和(自身を除く): 606940881

約数列:

[1, 3, 13, 31, 39, 93, 169, 263, 293, 403, 507, 789, 879, 1209, 3419, 3809, 5239, 8153, 9083, 10257, 11427, 15717, 24459, 27249, 44447, 49517, 77059, 105989, 118079, 133341, 148551, 231177, 317967, 354237, 1001767, 1377857, 1535027, 2388829, 3005301, 4133571, 4605081, 7166487, 13022971, 31054777, 39068913, 93164331, 403712101, 1211136303]

約数ペア:

[(1, 1211136303), (3, 403712101), (13, 93164331), (31, 39068913), (39, 31054777), (93, 13022971), (169, 7166487), (263, 4605081), (293, 4133571), (403, 3005301), (507, 2388829), (789, 1535027), (879, 1377857), (1209, 1001767), (3419, 354237), (3809, 317967), (5239, 231177), (8153, 148551), (9083, 133341), (10257, 118079), (11427, 105989), (15717, 77059), (24459, 49517), (27249, 44447)]