9821142

素因数分解:

$2^1\times 3^3\times {\mathrm{181873}}^1$

素因数の和:181884

約数の個数: 16

約数和(自身を含む): 21824880

約数和(自身を除く): 12003738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181873, 363746, 545619, 1091238, 1636857, 3273714, 4910571, 9821142]

約数ペア:

[(1, 9821142), (2, 4910571), (3, 3273714), (6, 1636857), (9, 1091238), (18, 545619), (27, 363746), (54, 181873)]