21034035

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3863}}^1$

素因数の和:3896

約数の個数: 36

約数和(自身を含む): 40085136

約数和(自身を除く): 19051101

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 3863, 5445, 11589, 19315, 34767, 42493, 57945, 127479, 173835, 212465, 382437, 467423, 637395, 1402269, 1912185, 2337115, 4206807, 7011345, 21034035]

約数ペア:

[(1, 21034035), (3, 7011345), (5, 4206807), (9, 2337115), (11, 1912185), (15, 1402269), (33, 637395), (45, 467423), (55, 382437), (99, 212465), (121, 173835), (165, 127479), (363, 57945), (495, 42493), (605, 34767), (1089, 19315), (1815, 11589), (3863, 5445)]