67278639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69431}}^1$

素因数の和:69470

約数の個数: 16

約数和(自身を含む): 99982080

約数和(自身を除く): 32703441

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 69431, 208293, 1180327, 1319189, 3540981, 3957567, 22426213, 67278639]

約数ペア:

[(1, 67278639), (3, 22426213), (17, 3957567), (19, 3540981), (51, 1319189), (57, 1180327), (323, 208293), (969, 69431)]