27415689

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68711}}^1$

素因数の和:68740

約数の個数: 16

約数和(自身を含む): 43975680

約数和(自身を除く): 16559991

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 68711, 206133, 480977, 1305509, 1442931, 3916527, 9138563, 27415689]

約数ペア:

[(1, 27415689), (3, 9138563), (7, 3916527), (19, 1442931), (21, 1305509), (57, 480977), (133, 206133), (399, 68711)]