6131619

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:678

約数の個数: 28

約数和(自身を含む): 9915696

約数和(自身を除く): 3784077

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 647, 729, 1053, 1941, 3159, 5823, 8411, 9477, 17469, 25233, 52407, 75699, 157221, 227097, 471663, 681291, 2043873, 6131619]

約数ペア:

[(1, 6131619), (3, 2043873), (9, 681291), (13, 471663), (27, 227097), (39, 157221), (81, 75699), (117, 52407), (243, 25233), (351, 17469), (647, 9477), (729, 8411), (1053, 5823), (1941, 3159)]