72806727

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{182473}}^1$

素因数の和:182502

約数の個数: 16

約数和(自身を含む): 116783360

約数和(自身を除く): 43976633

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 182473, 547419, 1277311, 3466987, 3831933, 10400961, 24268909, 72806727]

約数ペア:

[(1, 72806727), (3, 24268909), (7, 10400961), (19, 3831933), (21, 3466987), (57, 1277311), (133, 547419), (399, 182473)]