68094027

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{49451}}^1$

素因数の和:49480

約数の個数: 20

約数和(自身を含む): 107706456

約数和(自身を除く): 39612429

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 49451, 148353, 445059, 840667, 1335177, 2522001, 4005531, 7566003, 22698009, 68094027]

約数ペア:

[(1, 68094027), (3, 22698009), (9, 7566003), (17, 4005531), (27, 2522001), (51, 1335177), (81, 840667), (153, 445059), (459, 148353), (1377, 49451)]