388766313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{9413}}^1$

素因数の和:9785

約数の個数: 24

約数和(自身を含む): 606525192

約数和(自身を除く): 217758879

約数列:

[1, 3, 9, 13, 39, 117, 353, 1059, 3177, 4589, 9413, 13767, 28239, 41301, 84717, 122369, 367107, 1101321, 3322789, 9968367, 29905101, 43196257, 129588771, 388766313]

約数ペア:

[(1, 388766313), (3, 129588771), (9, 43196257), (13, 29905101), (39, 9968367), (117, 3322789), (353, 1101321), (1059, 367107), (3177, 122369), (4589, 84717), (9413, 41301), (13767, 28239)]