2178115929

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{3449}}^1\times {\mathrm{6379}}^1$

素因数の和:9845

約数の個数: 24

約数和(自身を含む): 3433716000

約数和(自身を除く): 1255600071

約数列:

[1, 3, 9, 11, 33, 99, 3449, 6379, 10347, 19137, 31041, 37939, 57411, 70169, 113817, 210507, 341451, 631521, 22001171, 66003513, 198010539, 242012881, 726038643, 2178115929]

約数ペア:

[(1, 2178115929), (3, 726038643), (9, 242012881), (11, 198010539), (33, 66003513), (99, 22001171), (3449, 631521), (6379, 341451), (10347, 210507), (19137, 113817), (31041, 70169), (37939, 57411)]