1280454417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2837}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 2082592512

約数和(自身を除く): 802138095

約数列:

[1, 3, 9, 11, 33, 47, 97, 99, 141, 291, 423, 517, 873, 1067, 1551, 2837, 3201, 4559, 4653, 8511, 9603, 13677, 25533, 31207, 41031, 50149, 93621, 133339, 150447, 275189, 280863, 400017, 451341, 825567, 1200051, 1466729, 2476701, 3027079, 4400187, 9081237, 12933883, 13200561, 27243711, 38801649, 116404947, 142272713, 426818139, 1280454417]

約数ペア:

[(1, 1280454417), (3, 426818139), (9, 142272713), (11, 116404947), (33, 38801649), (47, 27243711), (97, 13200561), (99, 12933883), (141, 9081237), (291, 4400187), (423, 3027079), (517, 2476701), (873, 1466729), (1067, 1200051), (1551, 825567), (2837, 451341), (3201, 400017), (4559, 280863), (4653, 275189), (8511, 150447), (9603, 133339), (13677, 93621), (25533, 50149), (31207, 41031)]