205750854

素因数分解:

$2^1\times 3^4\times {\mathrm{1270067}}^1$

素因数の和:1270081

約数の個数: 20

約数和(自身を含む): 461034684

約数和(自身を除く): 255283830

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1270067, 2540134, 3810201, 7620402, 11430603, 22861206, 34291809, 68583618, 102875427, 205750854]

約数ペア:

[(1, 205750854), (2, 102875427), (3, 68583618), (6, 34291809), (9, 22861206), (18, 11430603), (27, 7620402), (54, 3810201), (81, 2540134), (162, 1270067)]