9155853

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7649}}^1$

素因数の和:7681

約数の個数: 24

約数和(自身を含む): 15912000

約数和(自身を除く): 6756147

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 7649, 22947, 53543, 68841, 145331, 160629, 435993, 481887, 1017317, 1307979, 3051951, 9155853]

約数ペア:

[(1, 9155853), (3, 3051951), (7, 1307979), (9, 1017317), (19, 481887), (21, 435993), (57, 160629), (63, 145331), (133, 68841), (171, 53543), (399, 22947), (1197, 7649)]