80122419

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3407}}^1$

素因数の和:3496

約数の個数: 32

約数和(自身を含む): 129776640

約数和(自身を除く): 49654221

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 2613, 3407, 7839, 10221, 23517, 30663, 44291, 91989, 132873, 228269, 398619, 684807, 1195857, 2054421, 2967497, 6163263, 8902491, 26707473, 80122419]

約数ペア:

[(1, 80122419), (3, 26707473), (9, 8902491), (13, 6163263), (27, 2967497), (39, 2054421), (67, 1195857), (117, 684807), (201, 398619), (351, 228269), (603, 132873), (871, 91989), (1809, 44291), (2613, 30663), (3407, 23517), (7839, 10221)]